Novel cholecystokinin antagonists from Aspergillus alliaceus. II. Structure determination of asperlicins B, C, D, and E.
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.
Liesch
J M
JM
Merck Sharp & Dohme Research Laboratories, Rahway, New Jersey 07065.
Hensens
O D
OD
Zink
D L
DL
Goetz
M A
MA
D001570:Benzodiazepinones; D055598:Chemical Phenomena; D002621:Chemistry; D002766:Cholecystokinin / Q000037:antagonists & inhibitors*
D001570:Benzodiazepinones; D002766:Cholecystokinin; C057103:asperlicin E; C057101:asperlicin C; C057102:asperlicin D; C057100:asperlicin B; C046367:asperlicin