3856971

Information

• Patent Grant
• 3856971

• References
• Source

• Patent Number

  3,856,971

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • C07F9/706 - Heterocyclic compounds containing As in the ring
  • A61K31/285 - Arsenic compounds
  • A61K31/385 - having two or more sulfur atoms in the same ring
  • A61K31/53 - having six-membered rings with three nitrogens as the only ring hetero atoms

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system