TY - JOUR
T1 - New cassane-type diterpenes of Caesalpinia crista from Myanmar
AU - Kalauni, Surya Kant
AU - Awale, Suresh
AU - Tezuka, Yasuhiro
AU - Banskota, Arjun Hari
AU - Linn, Thein Zaw
AU - Kadota, Shigetoshi
PY - 2005/2
Y1 - 2005/2
N2 - Seven new cassane-type diterpenes, caesalpinin MF-ML (1-7), and a new norcassane-type diterpene, norcaesalpinin MD (8), have been isolated from the CH2Cl2 extract of seed kernels of Caesalpinia crista from Myanmar, together with sixteen known cassane-type diterpenes, 7-acetoxybonducellpin C, caesaldekarin e, caesalmin C, caesalmin G, 2-acetoxycaesaldekarin e, ζ-caesalpin, caesalpinin D, caesalpinin E, caesalpinin F, caesalpinin H, caesalpinin I, caesalpinin J, caesalpinin K, caesalpinin M, caesalpinin N, and caesalpinin O. The structures of the isolated compounds were elucidated by the use of spectroscopic techniques.
AB - Seven new cassane-type diterpenes, caesalpinin MF-ML (1-7), and a new norcassane-type diterpene, norcaesalpinin MD (8), have been isolated from the CH2Cl2 extract of seed kernels of Caesalpinia crista from Myanmar, together with sixteen known cassane-type diterpenes, 7-acetoxybonducellpin C, caesaldekarin e, caesalmin C, caesalmin G, 2-acetoxycaesaldekarin e, ζ-caesalpin, caesalpinin D, caesalpinin E, caesalpinin F, caesalpinin H, caesalpinin I, caesalpinin J, caesalpinin K, caesalpinin M, caesalpinin N, and caesalpinin O. The structures of the isolated compounds were elucidated by the use of spectroscopic techniques.
KW - Caesalpinia crista
KW - Cassane-type diterpene
KW - Myanmar
KW - Norcassane-type diterpene
UR - http://www.scopus.com/inward/record.url?scp=19444372882&partnerID=8YFLogxK
U2 - 10.1248/cpb.53.214
DO - 10.1248/cpb.53.214
M3 - 学術論文
C2 - 15684521
AN - SCOPUS:19444372882
SN - 0009-2363
VL - 53
SP - 214
EP - 218
JO - Chemical and Pharmaceutical Bulletin
JF - Chemical and Pharmaceutical Bulletin
IS - 2
ER -