3705242

Information

• Patent Grant
• 3705242

• References
• Source

• Patent Number

  3,705,242

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • C07D281/14 - [b, e]-condensed

• US Classifications

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