1848740

Information

• Patent Grant
• 1848740

• References
• Source

• Patent Number

  1,848,740

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1932
  92 years ago

• CPC

  • A23F3/366 - by extraction of the leaves with selective solvents
  • C07D473/10 - with methyl radicals in positions 3 and 7
  • C07D473/12 - with methyl radicals in positions 1, 3 and 7

• US Classifications

  • 544 - Organic compounds