产品描述
Orcinol 1-O-beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranoside has antioxidative activity.
体外活性
METHODS AND RESULTS:A new orcinol glucoside, orcinol-1-O-beta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranoside (Orcinol 1-O-beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranoside,3), was isolated from the rhizomes of Curculigo orchioides GAERTN., together with seven known compounds: orcinol glucoside (1), orcinol-1-O-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranoside (2), curculigoside (4), curculigoside B (5), curculigoside C (6), 2,6-dimethoxyl benzoic acid (7), and syringic acid (8). The structures of these compounds were elucidated using spectroscopic methods. The antioxidant activities of these isolated compounds were evaluated by colorimetric methods based on their scavenging effects on hydroxyl radicals and superoxide anion radicals, respectively. CONCLUSIONS: All the compounds showed potent antioxidative activities and the structure-activity relationship is discussed.
Cas No.
868557-54-4
分子式
C18H26O11
分子量
418.39
储存和溶解度
(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years