Pregnane glycoside, lignan glycosides, triterpene glycosyl ester and flavonoid glycosides from Rubus amabilis.
Two new compounds, 3-O-beta-D-glucopyranosyl-3 beta, 15 alpha-dihydroxypregn-5-en-20-one (1) and (-)-secoisolariciresinol-O-alpha-L-rhamnopyranoside (2), along with six known compounds (3-8), have been isolated from the aerial parts of Rubus amabilis Focke. The structures of the new compounds were elucidated mainly by spectroscopic methods and some chemical transformations.
Chen
C
C
Department of Chemistry, National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People's Republic of China.
Qixiu
Z
Z
Zhu
Q
Q
Jia
Z
Z
D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D006908:Hydroxyprogesterones / Q000737:chemistry / Q000302:isolation & purification*; D008279:Magnetic Resonance Imaging; D015394:Molecular Structure; D018520:Plant Shoots / Q000737:chemistry; D010946:Plants, Medicinal; D019685:Rosales / Q000737:chemistry*
C431103:3-O-glucopyranosyl-3,15-dihydroxypregn-5-en-20-one; D004365:Drugs, Chinese Herbal; D006027:Glycosides; D006908:Hydroxyprogesterones; C431104:secoisolariciresinol-O-rhamnopyranoside