SECOIRIDOID AND FLAVONOID GLYCOSIDES FROM GONOCARYUM-CALLERYANUM

被引:35
作者
KANEKO, T
SAKAMOTO, M
OHTANI, K
ITO, A
KASAI, R
YAMASAKI, K
PADORINA, WG
机构
[1] HIROSHIMA UNIV,SCH MED,INST PHARMACEUT SCI,MINAMI KU,HIROSHIMA 734,JAPAN
[2] UNIV PHILIPPINES,LOS BANOS COLL,INST CHEM,LAGUNA 3720,PHILIPPINES
关键词
GONOCARYUM CALLERYANUM; ICACINACEAE; LEAVES; GONOCARYOSIDES A-D; SECOIRIDOID GLYCOSIDES; APIGENIN GLYCOSIDE; FLAVONOID GLYCOSIDE;
D O I
10.1016/0031-9422(94)00884-V
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The leaves of Gonocaryum calleryanum afforded four new secoiridoid glycosides acylated with 2,3-dihydroxy-2-methylbutanoic acid, three of which have a novel 10-membered dilactone-ring. From this plant, we also isolated a new flavonoid glycoside, apigenin 7-O-beta-apiofuranosyl(1 --> 6)-beta-D-glucopyranoside, along with six known flavonoids and flavonoid glycosides, apigenin, apigenin-5,7-dimethyl ether, apigenin trimethyl ether, apigenin 7-O-glucoside, apigenin 7-O-neohesperidoside, and vitexin. The structure of the new glycosides was elucidated by chemical and spectral means.
引用
收藏
页码:115 / 120
页数:6
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