Cassae-type diterpenes from seeds of Caesalpinia minax.
- Author:
Zhong-hao SUN
;
Guo-xu MA
;
Yu TIAN
;
Jun-shan YANG
;
Jing-quan YUAN
;
Xu-dong XU
- Publication Type:Journal Article
- MeSH:
Caesalpinia;
chemistry;
Diterpenes;
chemistry;
isolation & purification;
Drugs, Chinese Herbal;
chemistry;
isolation & purification;
Magnetic Resonance Spectroscopy;
Molecular Structure;
Seeds;
chemistry;
Spectrometry, Mass, Electrospray Ionization
- From:
China Journal of Chinese Materia Medica
2015;40(5):903-907
- CountryChina
- Language:Chinese
-
Abstract:
Fifteen cassaen-type diterpenes were isolated from the 95% ethanolic extract of the seeds of C. minax through various chromatographic techniques. Their structures were identified on the basis of spectroscopic data as pulcherralpin (1), caesalpinin ML (2), chamaetexane C (3), chamaetexane D (4), 6β, 18-diacetoxycassan-13, 15-diene (5), neocaesalpin K (6), neocaesalpin MP (7), neocaesalpin M (8), neocaesalpin Q (9), neocaesalpin P (10), neocaesalpin R (11), caesaldekarin D (12), caesaldekarin A (13), caesaldekarin b (14), 3β,6α-diacetoxyvouacapane (15). Among them, compounds 14, 9-11 were isolated from this plant for the first time.
