New aromatic glucosides from Carthamus tinctorius.
Three new aromatic glucosides, 2,3-dimethoxy-5-methylphenyl-1-O-beta-d-glucopyranoside (1), 2,6-dimethoxy-4-methylphenyl-1-O-beta-d-glucopyranoside (2), and ethyl-3-(4-O-beta-d-glucopyranosyl-3-methoxyphenyl)propionate (3), named as carthamosides B1, B2, and B3, respectively, along with three known aromatic glucosides, methyl-3-(4-O-beta-D-glucopyranosyl-3-methoxyphenyl)propionate (4), ethylsyringin (5), and methylsyringin (6), have been isolated from the air-dried flower of Carthamus tinctorius. Their structures were identified on the basis of chemical and spectroscopic methods.
Zhou
Yu-Zhi
YZ
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Qiao
Li
L
Chen
Huan
H
Li
Rui-Feng
RF
Hua
Hui-Ming
HM
Pei
Yue-Hu
YH
D031187:Carthamus tinctorius / Q000737:chemistry*; D035264:Flowers / Q000737:chemistry; D005960:Glucosides / Q000737:chemistry*; D015394:Molecular Structure
D005960:Glucosides