TY - JOUR
T1 - Cassane- and norcassane-type diterpenes of Caesalpinia crista from Myanmar
AU - Kalauni, Surya K.
AU - Awale, Suresh
AU - Tezuka, Yasuhiro
AU - Banskota, Arjun H.
AU - Thein, Zaw Linn
AU - Kadota, Shigetoshi
PY - 2004/11
Y1 - 2004/11
N2 - From the CH2Cl2 extract of seed kernels of Caesalpinia crista from Myanmar, five new cassane-type diterpenes, caesalpinins MA-ME (1-5), and three new norcassane-type diterpenes, norcaesalpinins MA-MC (6-8), have been isolated, together with 12 known cassane-type diterpenes, 14(17)-dehydrocaesalmin F, caesaldekarin e, caesalmin B, caesalmin C, caesalmin E, 2-acetoxy-3-deacetoxycaesaldekarin e, 2-acetoxycaesaldekarin e, caesalpinin C, 7-acetoxybonducellpin C, caesalpinin E, norcaesalpinin B, and 6-acetoxy-3-deacetoxycaesaldekarin e. The structures of the isolated compounds were elucidated by analysis of their spectroscopic data.
AB - From the CH2Cl2 extract of seed kernels of Caesalpinia crista from Myanmar, five new cassane-type diterpenes, caesalpinins MA-ME (1-5), and three new norcassane-type diterpenes, norcaesalpinins MA-MC (6-8), have been isolated, together with 12 known cassane-type diterpenes, 14(17)-dehydrocaesalmin F, caesaldekarin e, caesalmin B, caesalmin C, caesalmin E, 2-acetoxy-3-deacetoxycaesaldekarin e, 2-acetoxycaesaldekarin e, caesalpinin C, 7-acetoxybonducellpin C, caesalpinin E, norcaesalpinin B, and 6-acetoxy-3-deacetoxycaesaldekarin e. The structures of the isolated compounds were elucidated by analysis of their spectroscopic data.
UR - http://www.scopus.com/inward/record.url?scp=10044267570&partnerID=8YFLogxK
U2 - 10.1021/np049742m
DO - 10.1021/np049742m
M3 - 学術論文
C2 - 15568776
AN - SCOPUS:10044267570
SN - 0163-3864
VL - 67
SP - 1859
EP - 1863
JO - Journal of Natural Products
JF - Journal of Natural Products
IS - 11
ER -