Murakami T, Emoto A, Matsuda H, Yoshikawa M
Kyoto Pharmaceutical University, Japan.
Chem Pharm Bull (Tokyo). 2001 Jan;49(1):54-63. doi: 10.1248/cpb.49.54.
Eight cucurbitane-type triterpene glycosides called goyaglycosides-a, -b, -c, -d, -e, -f, -g, and -h and three oleanane-type triterpene saponins termed goyasaponins I, II, and III were isolated from the fresh fruit of Japanese Momordica charantia L. (Cucurbitaceae) together with five known cucurbitane-type triterpene glycosides momordicosides A, C, F1, I, and K. The structures of goyaglycosides and goyasaponins were elucidated on the basis of chemical and physicochemical evidence.
从日本苦瓜(葫芦科)的新鲜果实中分离出8种葫芦烷型三萜糖苷,即苦瓜糖苷-a、-b、-c、-d、-e、-f、-g和-h,以及3种齐墩果烷型三萜皂苷,即苦瓜皂苷I、II和III,同时还分离出5种已知的葫芦烷型三萜糖苷,即苦瓜苷A、C、F1、I和K。基于化学和物理化学证据阐明了苦瓜糖苷和苦瓜皂苷的结构。