Orcinol 1-O-beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranoside-product

Description	Orcinol 1-O-beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranoside has antioxidative activity.
In vitro	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.
molecular weight	418.39
Molecular formula	C18H26O11
CAS	868557-54-4
Storage	Powder: -20°C for 3 years \| In solvent: -80°C for 1 year
References	1. Antioxidative phenols and phenolic glycosides from Curculigo orchioides. Chem Pharm Bull (Tokyo). 2005 Aug;53(8):1065-7.

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