3903159

Information

• Patent Grant
• 3903159

• References
• Source

• Patent Number

  3,903,159

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • A61K31/18 - Sulfonamides
  • A61K31/155 - Amidines ()
  • A61K31/47 - Quinolines Isoquinolines
  • C07C311/02 - of an acyclic saturated carbon skeleton
  • Y10S514/93 - Vasoconstrictor, nondecongestant

• US Classifications

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