MINOR DITERPENE GLYCOSIDES FROM SWEET LEAVES OF RUBUS-SUAVISSIMUS

被引:79
作者
OHTANI, K
AIKAWA, Y
KASAI, R
CHOU, WH
YAMASAKI, K
TANAKA, O
机构
[1] SUZUGAMINE WOMENS COLL,NISHI KU,HIROSHIMA 733,JAPAN
[2] HIROSHIMA UNIV,SCH MED,INST PHARMACEUT SCI,MINAMI KU,HIROSHIMA 734,JAPAN
[3] CHINESE ACAD SCI,S CHINA INST BOT,CANTON,PEOPLES R CHINA
关键词
RUBUS-SUAVISSIMUS; ROSACEAE; SWEET PRINCIPLE; KAURANE-TYPE DITERPENE GLYCOSIDE; SUAVIOSIDE;
D O I
10.1016/0031-9422(92)83105-8
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
From sweet leaves of Rubus suavissimus, 10 new kaurane-type diterpene glycosides named suaviosides were isolated, in addition to the known major sweet glycoside, rubusoside and several known minor glycosides. Of these minor glycosides, suaviosides B, G, H, I and J taste sweet, and suaviosides C1, D2 and F taste bitter, while suaviosides D1 and E are tasteless. Their structures were determined mainly on the basis of NMR spectral evidence.
引用
收藏
页码:1553 / 1559
页数:7
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