3562256

Information

• Patent Grant
• 3562256

• References
• Source

• Patent Number

  3,562,256

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • A61K31/53 - having six-membered rings with three nitrogens as the only ring hetero atoms
  • C07D251/08 - having one double bond between ring members or between a ring member and a non-ring member
  • Y10S514/96 - Significant, tablet formulation
  • Y10S514/962 - Capsule

• US Classifications

  • 544 - Organic compounds
  • 514 - Drug, bio-affecting and body treating compositions