New iridoids from the fruits of Crescentia cujete.
Four new 11-nor-iridoids, 6-O-p-hydroxybenzoyl-10-deoxyeucommiol (1), 6-O-benzoyl-10-deoxyeucommiol (2), 6-O-benzoyl-dihydrocatalpolgenin (a mixture of 3 and 4), as well as two known iridoids, ningpogenin (5) and 6-O-p-hydroxybenzoylaucubin (6), were isolated from the fruits of Crescentia cujete Linn. The structures of these compounds were established on the basis of spectroscopic analysis.
Wang
Gang
G
Anhui Key Laboratory of Modernized Chinese Materia Medica, Anhui College of Traditional Chinese Medicine, Hefei, China.
Yin
Wei
W
Zhou
Zhong-Yu
ZY
Hsieh
Kun-Lung
KL
Liu
Ji-Kai
JK
D029402:Bignoniaceae / Q000737:chemistry*; D005638:Fruit / Q000737:chemistry; D039823:Iridoids / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D014744:Vietnam
D039823:Iridoids