3723446

Information

• Patent Grant
• 3723446

• References
• Source

• Patent Number

  3,723,446

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  52 years ago

• CPC

  • C07D213/80 - in position 3
  • A61K31/455 - Nicotinic acids
  • B67B1/08 - Securing stoppers

• US Classifications

  • 546 - Organic compounds
  • 560 - Organic compounds