[Studies on the chemical constituents of Dregea sinensis Hemsl].
Two new compounds named dresigenin B and dresioside I were isolated from the root of Dregea sinensis Hemsl. Their structures were demonstrated as 20-O-(2-methylbutyryl) tomentogenin and dihydrosarcostin 3-O-beta-D-thevetopyranosyl (1-4)-beta-D-oleandropyranosyl (1-4)-beta-D-cymaropyranoside by spectral evidence.
Southwest Forestry College, Kunming.
X L
XL
Shen
Y J
YJ
Hu
J
J
Xu
H D
HD
Chen
Y M
YM
Shen
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*
D004365:Drugs, Chinese Herbal; D012503:Saponins; C115261:dresigenin B; C115262:dresioside I