Novel cholecystokinin antagonists from Aspergillus alliaceus. II. Structure determination of asperlicins B, C, D, and E

J Antibiot (Tokyo). 1988 Jul;41(7):878-81. doi: 10.7164/antibiotics.41.878.

Abstract

Asperlicins B (1, C31H29N5O5), C (2, C25H18N4O2), D (3, C25H18N4O2), and E (4, C25H18N4O3) are novel cholecystokinin antagonists produced by Aspergillus alliaceus. The structures of these compounds have been determined by 1H NMR and MS analysis.

MeSH terms

  • Benzodiazepinones*
  • Chemical Phenomena
  • Chemistry
  • Cholecystokinin / antagonists & inhibitors*

Substances

  • Benzodiazepinones
  • Cholecystokinin
  • asperlicin E
  • asperlicin C
  • asperlicin D
  • asperlicin B
  • asperlicin