42830-48-8

Catechin-7-O-β-D-xylopyranoside is an antioxidant compound with strong DPPH free radical scavenging ability. Catechin-7-O-β-D-xylopyranoside can be extracted from birch inner bark and nepeta stem bark[1][2].

[1] Pan H, et al. Rhododendrol glycosides and phenyl glucoside esters from inner bark of Betula pubescens[J]. Phytochemistry, 1994, 36(1): 79-83.
[2] Na M K, An R B, Lee S M, et al. Antioxidant compounds from the stem bark of Sorbus commixta[J]. Natural Product Sciences, 2002, 8(1): 26-29.