2192460

Information

• Patent Grant
• 2192460

• References
• Source

• Patent Number

  2,192,460

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1940
  84 years ago

• CPC

  • C07G5/00 - Alkaloids
  • C12P17/183 - containing an indolo[4,3-F,G]quinoleine nucleus

• US Classifications

  • 546 - Organic compounds