1 P2X Purinoceptor 3 Market Overview 1.1 Product Overview and Scope of P2X Purinoceptor 3 1.2 P2X Purinoceptor 3 Segment by Type 1.2.1 Global P2X Purinoceptor 3 Sales Growth Rate Comparison by Type (2021-2027) 1.2.2 OSX-300 1.2.3 ASN-009 1.2.4 BLU-5937 1.2.5 Others 1.3 P2X Purinoceptor 3 Segment by Application 1.3.1 P2X Purinoceptor 3 Sales Comparison by Application: (2021-2027) 1.3.2 Abdominal Pain 1.3.3 Endometriosis 1.3.4 Idiopathic Pulmonary Fibrosis 1.3.5 Insomnia 1.3.6 Interstitial 1.3.7 Others 1.4 Global P2X Purinoceptor 3 Market Size Estimates and Forecasts 1.4.1 Global P2X Purinoceptor 3 Revenue 2016-2027 1.4.2 Global P2X Purinoceptor 3 Sales 2016-2027 1.4.3 P2X Purinoceptor 3 Market Size by Region: 2016 Versus 2021 Versus 2027 2 P2X Purinoceptor 3 Market Competition by Manufacturers 2.1 Global P2X Purinoceptor 3 Sales Market Share by Manufacturers (2016-2021) 2.2 Global P2X Purinoceptor 3 Revenue Market Share by Manufacturers (2016-2021) 2.3 Global P2X Purinoceptor 3 Average Price by Manufacturers (2016-2021) 2.4 Manufacturers P2X Purinoceptor 3 Manufacturing Sites, Area Served, Product Type 2.5 P2X Purinoceptor 3 Market Competitive Situation and Trends 2.5.1 P2X Purinoceptor 3 Market Concentration Rate 2.5.2 The Global Top 5 and Top 10 Largest P2X Purinoceptor 3 Players Market Share by Revenue 2.5.3 Global P2X Purinoceptor 3 Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 2.6 Manufacturers Mergers & Acquisitions, Expansion Plans 3 P2X Purinoceptor 3 Retrospective Market Scenario by Region 3.1 Global P2X Purinoceptor 3 Retrospective Market Scenario in Revenue by Region: 2016-2021 3.2 Global P2X Purinoceptor 3 Retrospective Market Scenario in Sales by Region: 2016-2021 3.3 North America P2X Purinoceptor 3 Market Facts & Figures by Country 3.3.1 North America P2X Purinoceptor 3 Sales by Country 3.3.2 North America P2X Purinoceptor 3 Revenue by Country 3.3.3 U.S. 3.3.4 Canada 3.4 Europe P2X Purinoceptor 3 Market Facts & Figures by Country 3.4.1 Europe P2X Purinoceptor 3 Sales by Country 3.4.2 Europe P2X Purinoceptor 3 Revenue by Country 3.4.3 Germany 3.4.4 France 3.4.5 U.K. 3.4.6 Italy 3.4.7 Russia 3.5 Asia Pacific P2X Purinoceptor 3 Market Facts & Figures by Region 3.5.1 Asia Pacific P2X Purinoceptor 3 Sales by Region 3.5.2 Asia Pacific P2X Purinoceptor 3 Revenue by Region 3.5.3 China 3.5.4 Japan 3.5.5 South Korea 3.5.6 India 3.5.7 Australia 3.5.8 Taiwan 3.5.9 Indonesia 3.5.10 Thailand 3.5.11 Malaysia 3.5.12 Philippines 3.5.13 Vietnam 3.6 Latin America P2X Purinoceptor 3 Market Facts & Figures by Country 3.6.1 Latin America P2X Purinoceptor 3 Sales by Country 3.6.2 Latin America P2X Purinoceptor 3 Revenue by Country 3.6.3 Mexico 3.6.4 Brazil 3.6.5 Argentina 3.7 Middle East and Africa P2X Purinoceptor 3 Market Facts & Figures by Country 3.7.1 Middle East and Africa P2X Purinoceptor 3 Sales by Country 3.7.2 Middle East and Africa P2X Purinoceptor 3 Revenue by Country 3.7.3 Turkey 3.7.4 Saudi Arabia 3.7.5 U.A.E 4 Global P2X Purinoceptor 3 Historic Market Analysis by Type 4.1 Global P2X Purinoceptor 3 Sales Market Share by Type (2016-2021) 4.2 Global P2X Purinoceptor 3 Revenue Market Share by Type (2016-2021) 4.3 Global P2X Purinoceptor 3 Price by Type (2016-2021) 5 Global P2X Purinoceptor 3 Historic Market Analysis by Application 5.1 Global P2X Purinoceptor 3 Sales Market Share by Application (2016-2021) 5.2 Global P2X Purinoceptor 3 Revenue Market Share by Application (2016-2021) 5.3 Global P2X Purinoceptor 3 Price by Application (2016-2021) 6 Key Companies Profiled 6.1 Asana BioSciences LLC 6.1.1 Asana BioSciences LLC Corporation Information 6.1.2 Asana BioSciences LLC Description and Business Overview 6.1.3 Asana BioSciences LLC P2X Purinoceptor 3 Sales, Revenue and Gross Margin (2016-2021) 6.1.4 Asana BioSciences LLC Product Portfolio 6.1.5 Asana BioSciences LLC Recent Developments/Updates 6.2 Bayer AG 6.2.1 Bayer AG Corporation Information 6.2.2 Bayer AG Description and Business Overview 6.2.3 Bayer AG P2X Purinoceptor 3 Sales, Revenue and Gross Margin (2016-2021) 6.2.4 Bayer AG Product Portfolio 6.2.5 Bayer AG Recent Developments/Updates 6.3 BELLUS Health Inc 6.3.1 BELLUS Health Inc Corporation Information 6.3.2 BELLUS Health Inc Description and Business Overview 6.3.3 BELLUS Health Inc P2X Purinoceptor 3 Sales, Revenue and Gross Margin (2016-2021) 6.3.4 BELLUS Health Inc Product Portfolio 6.3.5 BELLUS Health Inc Recent Developments/Updates 6.4 Integral Molecular Inc 6.4.1 Integral Molecular Inc Corporation Information 6.4.2 Integral Molecular Inc Description and Business Overview 6.4.3 Integral Molecular Inc P2X Purinoceptor 3 Sales, Revenue and Gross Margin (2016-2021) 6.4.4 Integral Molecular Inc Product Portfolio 6.4.5 Integral Molecular Inc Recent Developments/Updates 6.5 Merck & Co Inc 6.5.1 Merck & Co Inc Corporation Information 6.5.2 Merck & Co Inc Description and Business Overview 6.5.3 Merck & Co Inc P2X Purinoceptor 3 Sales, Revenue and Gross Margin (2016-2021) 6.5.4 Merck & Co Inc Product Portfolio 6.5.5 Merck & Co Inc Recent Developments/Updates 6.6 Neurim Pharmaceuticals Ltd 6.6.1 Neurim Pharmaceuticals Ltd Corporation Information 6.6.2 Neurim Pharmaceuticals Ltd Description and Business Overview 6.6.3 Neurim Pharmaceuticals Ltd P2X Purinoceptor 3 Sales, Revenue and Gross Margin (2016-2021) 6.6.4 Neurim Pharmaceuticals Ltd Product Portfolio 6.6.5 Neurim Pharmaceuticals Ltd Recent Developments/Updates 6.7 Pfizer Inc 6.6.1 Pfizer Inc Corporation Information 6.6.2 Pfizer Inc Description and Business Overview 6.6.3 Pfizer Inc P2X Purinoceptor 3 Sales, Revenue and Gross Margin (2016-2021) 6.4.4 Pfizer Inc Product Portfolio 6.7.5 Pfizer Inc Recent Developments/Updates 7 P2X Purinoceptor 3 Manufacturing Cost Analysis 7.1 P2X Purinoceptor 3 Key Raw Materials Analysis 7.1.1 Key Raw Materials 7.1.2 Key Suppliers of Raw Materials 7.2 Proportion of Manufacturing Cost Structure 7.3 Manufacturing Process Analysis of P2X Purinoceptor 3 7.4 P2X Purinoceptor 3 Industrial Chain Analysis 8 Marketing Channel, Distributors and Customers 8.1 Marketing Channel 8.2 P2X Purinoceptor 3 Distributors List 8.3 P2X Purinoceptor 3 Customers 9 P2X Purinoceptor 3 Market Dynamics 9.1 P2X Purinoceptor 3 Industry Trends 9.2 P2X Purinoceptor 3 Growth Drivers 9.3 P2X Purinoceptor 3 Market Challenges 9.4 P2X Purinoceptor 3 Market Restraints 10 Global Market Forecast 10.1 P2X Purinoceptor 3 Market Estimates and Projections by Type 10.1.1 Global Forecasted Sales of P2X Purinoceptor 3 by Type (2022-2027) 10.1.2 Global Forecasted Revenue of P2X Purinoceptor 3 by Type (2022-2027) 10.2 P2X Purinoceptor 3 Market Estimates and Projections by Application 10.2.1 Global Forecasted Sales of P2X Purinoceptor 3 by Application (2022-2027) 10.2.2 Global Forecasted Revenue of P2X Purinoceptor 3 by Application (2022-2027) 10.3 P2X Purinoceptor 3 Market Estimates and Projections by Region 10.3.1 Global Forecasted Sales of P2X Purinoceptor 3 by Region (2022-2027) 10.3.2 Global Forecasted Revenue of P2X Purinoceptor 3 by Region (2022-2027) 11 Research Finding and Conclusion 12 Methodology and Data Source 12.1 Methodology/Research Approach 12.1.1 Research Programs/Design 12.1.2 Market Size Estimation 12.1.3 Market Breakdown and Data Triangulation 12.2 Data Source 12.2.1 Secondary Sources 12.2.2 Primary Sources 12.3 Author List 12.4 Disclaimer

List of Tables Table 1. Global P2X Purinoceptor 3 Sales (K Pcs) Growth Rate Comparison by Type (2021-2027) Table 2. Global P2X Purinoceptor 3 Sales (K Pcs) Comparison by Application (2021-2027) Table 3. Global P2X Purinoceptor 3 Market Size by Region (US$ Million) (2016 VS 2021 VS 2027) Table 4. Key Manufacturers P2X Purinoceptor 3 Covered in This Study Table 5. Global P2X Purinoceptor 3 Sales (K Pcs) of Key Manufacturers (2016-2021) Table 6. Global P2X Purinoceptor 3 Sales Share by Manufacturers (2016-2021) Table 7. Global P2X Purinoceptor 3 Revenue (US$ Million) by Manufacturers (2016-2021) Table 8. Global P2X Purinoceptor 3 Revenue Share by Manufacturers (2016-2021) Table 9. Global Market P2X Purinoceptor 3 Average Price (USD/Pcs) of Key Manufacturers (2016-2021) Table 10. Manufacturers P2X Purinoceptor 3 Manufacturing Sites and Area Served Table 11. Manufacturers P2X Purinoceptor 3 Product Type Table 12. Global P2X Purinoceptor 3 Manufacturers Market Concentration Ratio (CR5 and HHI) Table 13. Global P2X Purinoceptor 3 by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in P2X Purinoceptor 3 as of 2020) Table 14. Manufacturers Mergers & Acquisitions, Expansion Plans Table 15. Global P2X Purinoceptor 3 Sales by Region (2016-2021) & (K Pcs) Table 16. Global P2X Purinoceptor 3 Sales Market Share by Region (2016-2021) Table 17. Global P2X Purinoceptor 3 Revenue by Region (2016-2021) & (US$ Million) Table 18. North America P2X Purinoceptor 3 Sales by Country (2016-2021) & (K Pcs) Table 19. North America P2X Purinoceptor 3 Sales Market Share by Country (2016-2021) Table 20. North America P2X Purinoceptor 3 Revenue by Country (2016-2021) & (US$ Million) Table 21. North America P2X Purinoceptor 3 Revenue Market Share by Country (2016-2021) Table 22. Europe P2X Purinoceptor 3 Sales by Country (2016-2021) & (K Pcs) Table 23. Europe P2X Purinoceptor 3 Sales Market Share by Country (2016-2021) Table 24. Europe P2X Purinoceptor 3 Revenue by Country (2016-2021) & (US$ Million) Table 25. Europe P2X Purinoceptor 3 Revenue Market Share by Country (2016-2021) Table 26. Asia Pacific P2X Purinoceptor 3 Sales by Region (2016-2021) & (K Pcs) Table 27. Asia Pacific P2X Purinoceptor 3 Sales Market Share by Region (2016-2021) Table 28. Asia Pacific P2X Purinoceptor 3 Revenue by Region (2016-2021) & (US$ Million) Table 29. Asia Pacific P2X Purinoceptor 3 Revenue Market Share by Region (2016-2021) Table 30. Latin America P2X Purinoceptor 3 Sales by Country (2016-2021) & (K Pcs) Table 31. Latin America P2X Purinoceptor 3 Sales Market Share by Country (2016-2021) Table 32. Latin America P2X Purinoceptor 3 Revenue by Country (2016-2021) & (US$ Million) Table 33. Latin America P2X Purinoceptor 3 Revenue Market Share by Country (2016-2021) Table 34. Middle East and Africa P2X Purinoceptor 3 Sales by Country (2016-2021) & (K Pcs) Table 35. Middle East and Africa P2X Purinoceptor 3 Sales Market Share by Country (2016-2021) Table 36. Middle East and Africa P2X Purinoceptor 3 Revenue by Country (2016-2021) & (US$ Million) Table 37. Middle East and Africa P2X Purinoceptor 3 Revenue Market Share by Country (2016-2021) Table 38. Global P2X Purinoceptor 3 Sales (K Pcs) by Type (2016-2021) Table 39. Global P2X Purinoceptor 3 Sales Market Share by Type (2016-2021) Table 40. Global P2X Purinoceptor 3 Revenue (Million US$) by Type (2016-2021) Table 41. Global P2X Purinoceptor 3 Revenue Share by Type (2016-2021) Table 42. Global P2X Purinoceptor 3 Price (USD/Pcs) by Type (2016-2021) Table 43. Global P2X Purinoceptor 3 Sales (K Pcs) by Application (2016-2021) Table 44. Global P2X Purinoceptor 3 Sales Market Share by Application (2016-2021) Table 45. Global P2X Purinoceptor 3 Revenue (Million US$) by Application (2016-2021) Table 46. Global P2X Purinoceptor 3 Revenue Share by Application (2016-2021) Table 47. Global P2X Purinoceptor 3 Price (USD/Pcs) by Application (2016-2021) Table 48. Asana BioSciences LLC Corporation Information Table 49. Asana BioSciences LLC Description and Business Overview Table 50. Asana BioSciences LLC P2X Purinoceptor 3 Sales (K Pcs), Revenue (Million US$), Price (USD/Pcs) and Gross Margin (2016-2021) Table 51. Asana BioSciences LLC P2X Purinoceptor 3 Product Table 52. Asana BioSciences LLC Recent Developments/Updates Table 53. Bayer AG Corporation Information Table 54. Bayer AG Description and Business Overview Table 55. Bayer AG P2X Purinoceptor 3 Sales (K Pcs), Revenue (Million US$), Price (USD/Pcs) and Gross Margin (2016-2021) Table 56. Bayer AG P2X Purinoceptor 3 Product Table 57. Bayer AG Recent Developments/Updates Table 58. BELLUS Health Inc Corporation Information Table 59. BELLUS Health Inc Description and Business Overview Table 60. BELLUS Health Inc P2X Purinoceptor 3 Sales (K Pcs), Revenue (Million US$), Price (USD/Pcs) and Gross Margin (2016-2021) Table 61. BELLUS Health Inc P2X Purinoceptor 3 Product Table 62. BELLUS Health Inc Recent Developments/Updates Table 63. Integral Molecular Inc Corporation Information Table 64. Integral Molecular Inc Description and Business Overview Table 65. Integral Molecular Inc P2X Purinoceptor 3 Sales (K Pcs), Revenue (Million US$), Price (USD/Pcs) and Gross Margin (2016-2021) Table 66. Integral Molecular Inc P2X Purinoceptor 3 Product Table 67. Integral Molecular Inc Recent Developments/Updates Table 68. Merck & Co Inc Corporation Information Table 69. Merck & Co Inc Description and Business Overview Table 70. Merck & Co Inc P2X Purinoceptor 3 Sales (K Pcs), Revenue (Million US$), Price (USD/Pcs) and Gross Margin (2016-2021) Table 71. Merck & Co Inc P2X Purinoceptor 3 Product Table 72. Merck & Co Inc Recent Developments/Updates Table 73. Neurim Pharmaceuticals Ltd Corporation Information Table 74. Neurim Pharmaceuticals Ltd Description and Business Overview Table 75. Neurim Pharmaceuticals Ltd P2X Purinoceptor 3 Sales (K Pcs), Revenue (Million US$), Price (USD/Pcs) and Gross Margin (2016-2021) Table 76. Neurim Pharmaceuticals Ltd P2X Purinoceptor 3 Product Table 77. Neurim Pharmaceuticals Ltd Recent Developments/Updates Table 78. Pfizer Inc Corporation Information Table 79. Pfizer Inc Description and Business Overview Table 80. Pfizer Inc P2X Purinoceptor 3 Sales (K Pcs), Revenue (Million US$), Price (USD/Pcs) and Gross Margin (2016-2021) Table 81. Pfizer Inc P2X Purinoceptor 3 Product Table 82. Pfizer Inc Recent Developments/Updates Table 83. Production Base and Market Concentration Rate of Raw Material Table 84. Key Suppliers of Raw Materials Table 85. P2X Purinoceptor 3 Distributors List Table 86. P2X Purinoceptor 3 Customers List Table 87. P2X Purinoceptor 3 Market Trends Table 88. P2X Purinoceptor 3 Growth Drivers Table 89. P2X Purinoceptor 3 Market Restraints Table 90. Global P2X Purinoceptor 3 Sales Forecast by Type (2022-2027) & (K Pcs) Table 91. Global P2X Purinoceptor 3 Sales Market Share Forecast by Type (2022-2027) Table 92. Global P2X Purinoceptor 3 Revenue Forecast by Type (2022-2027) & (US$ Million) Table 93. Global P2X Purinoceptor 3 Revenue Market Share Forecast by Type (2022-2027) Table 94. Global P2X Purinoceptor 3 Sales Forecast by Application (2022-2027) & (K Pcs) Table 95. Global P2X Purinoceptor 3 Sales Market Share Forecast by Application (2022-2027) Table 96. Global P2X Purinoceptor 3 Revenue Forecast by Application (2022-2027) & (US$ Million) Table 97. Global P2X Purinoceptor 3 Revenue Market Share Forecast by Application (2022-2027) Table 98. Global P2X Purinoceptor 3 Sales Forecast by Region (2022-2027) & (K Pcs) Table 99. Global P2X Purinoceptor 3 Sales Market Share Forecast by Region (2022-2027) Table 100. Global P2X Purinoceptor 3 Revenue Forecast by Region (2022-2027) & (US$ Million) Table 101. Global P2X Purinoceptor 3 Revenue Market Share Forecast by Region (2022-2027) Table 102. Research Programs/Design for This Report Table 103. Key Data Information from Secondary Sources Table 104. Key Data Information from Primary Sources List of Figures Figure 1. Product Picture of P2X Purinoceptor 3 Figure 2. Global P2X Purinoceptor 3 Market Share by Type in 2020 & 2027 Figure 3. OSX-300 Product Picture Figure 4. ASN-009 Product Picture Figure 5. BLU-5937 Product Picture Figure 6. Others Product Picture Figure 7. Global P2X Purinoceptor 3 Market Share by Application in 2020 & 2027 Figure 8. Abdominal Pain Figure 9. Endometriosis Figure 10. Idiopathic Pulmonary Fibrosis Figure 11. Insomnia Figure 12. Interstitial Figure 13. Others Figure 14. Global P2X Purinoceptor 3 Revenue, (US$ Million), 2016 VS 2021 VS 2027 Figure 15. Global P2X Purinoceptor 3 Market Size 2016-2027 (US$ Million) Figure 16. Global P2X Purinoceptor 3 Sales 2016-2027 (K Pcs) Figure 17. Global P2X Purinoceptor 3 Market Size Market Share by Region: 2016 VS 20210 VS 2027 Figure 18. P2X Purinoceptor 3 Sales Share by Manufacturers in 2020 Figure 19. Global P2X Purinoceptor 3 Revenue Share by Manufacturers in 2020 Figure 20. The Global 5 and 10 Largest P2X Purinoceptor 3 Players: Market Share by Revenue in 2020 Figure 21. P2X Purinoceptor 3 Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2016 VS 2021 Figure 22. Global P2X Purinoceptor 3 Sales Market Share by Region (2016-2021) Figure 23. Global P2X Purinoceptor 3 Sales Market Share by Region in 2020 Figure 24. Global P2X Purinoceptor 3 Revenue Market Share by Region (2016-2021) Figure 25. Global P2X Purinoceptor 3 Revenue Market Share by Region in 2020 Figure 26. U.S. P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 27. Canada P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 28. Germany P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 29. France P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 30. U.K. P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 31. Italy P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 32. Russia P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 33. China P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 34. Japan P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 35. South Korea P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 36. India P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 37. Australia P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 38. Taiwan P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 39. Indonesia P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 40. Thailand P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 41. Malaysia P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 42. Philippines P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 43. Vietnam P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 44. Mexico P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 45. Brazil P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 46. Argentina P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 47. Turkey P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 48. Saudi Arabia P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 49. U.A.E P2X Purinoceptor 3 Revenue Growth Rate (2016-2021) (US$ Million) Figure 50. Sales Market Share of P2X Purinoceptor 3 by Type (2016-2021) Figure 51. Sales Market Share of P2X Purinoceptor 3 by Application (2016-2021) Figure 52. Sales Market Share of P2X Purinoceptor 3 by Application in 2020 Figure 53. Revenue Share of P2X Purinoceptor 3 by Application (2016-2021) Figure 54. Revenue Share of P2X Purinoceptor 3 by Application in 2020 Figure 55. Manufacturing Cost Structure of P2X Purinoceptor 3 Figure 56. Manufacturing Process Analysis of P2X Purinoceptor 3 Figure 57. P2X Purinoceptor 3 Industrial Chain Analysis Figure 58. Channels of Distribution Figure 59. Distributors Profiles Figure 60. Bottom-up and Top-down Approaches for This Report Figure 61. Data Triangulation Figure 62. Key Executives Interviewed

Asana BioSciences LLC Bayer AG BELLUS Health Inc Integral Molecular Inc Merck & Co Inc Neurim Pharmaceuticals Ltd Pfizer Inc