Chemical constituents of Euphorbia dracunculoides.
- Author:
Li WANG
;
Ming-Ming YU
;
Yu-Qian CHI
;
Wen-Bin OUYANG
;
Zhen ZANG
;
Yong ZHAO
- Publication Type:Journal Article
- MeSH:
Drugs, Chinese Herbal;
chemistry;
isolation & purification;
Euphorbia;
chemistry;
Molecular Structure;
Plant Leaves;
chemistry;
Plant Stems;
chemistry;
Spectrometry, Mass, Electrospray Ionization
- From:
China Journal of Chinese Materia Medica
2014;39(20):3969-3973
- CountryChina
- Language:Chinese
-
Abstract:
Sixteen compounds including daphnoretin (1), isofraxidin (2), scopoletin (3), kaempferol (4), quercetin (5), guaijaverin (6), astragalin (7), quercetin-3-O-β-D-glucopyranoside (8), naringenin-7-O-β-D-glucopyranoside (9), 5-O-methylapi- genin-7-O-β-D-glucopyranoside (10), methyl gallate (11), prionitiside A (12), (2S)-2,3-dihydroxypropyl-1,6,8-trihydroxy-3- methyl-9,10- dioxoanthracene-2-carboxylate (13), 3,3'-di-O-methyl ellagic acid (14), 3'-O-methyl-3,4-O,O-metheneellagic acid-4'-O-β-D- glucopyranoside (15) and 3,4-methylenedioxy-3'-O-methylellagic acid (16), were isolated from the 70% acetone extract of Euphorbia dracunculoides Lam. Among them, compounds 1-3, 6-9, 11, and 14 were isolated from E. dracunculoides for the first time, and compounds 10, 12, 13, 15, and 16 were firstly obtained from the genus Euphorbia. Their structures were elucidated by spectroscopic analysis, including 1H-NMR, 13C-NMR, and ESI-MS.
