期刊
CHEMISTRY OF NATURAL COMPOUNDS
卷 45, 期 5, 页码 660-663出版社
SPRINGER
DOI: 10.1007/s10600-009-9438-3
关键词
Cyclamen adzharicum; triterpene glycoside; NMR; MS
Nine pure glycosides were isolated from total saponins of Cyclamen adzharicum Pobed. (Primulaceae). The total chemical structure of cyclamen F, 3 beta-O-[beta-D-Xylp(1 -> 2)]-[beta-D-Glcp(1 -> 2)]-(beta-D-Glcp(1 -> 4)-alpha-L-Arap)-16 alpha-hydroxy-13,28-epoxy-30,30-dibutoxyolean, was elucidated using modern physicochemical and spectral methods (NMR, H-1, C-13, HMBC, HMQC, DEPT, COSY, MS). A glycoside with the cyclamen F chemical structure has not been reported and, therefore, is a new organic compound.
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