Fitoterapia. 2002 Feb; 73(1): 95-6.

A novel acylated flavonol glycoside from Morina nepalensis var. alba.

Teng R, Xie H, Liu X, Wang D, Yang C.

Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650204, PR China.

A novel acylated flavonol glycoside, quercetin 3-O-[2' "-O-(E)-caffeoyl]-alpha-L-arabinopyranosyl-(1-->6)-beta-D-galactopyranoside (1), was isolated from whole plant of Morina nepalensis var. alba. Its structure was determined on the basis of chemical and spectroscopic methods.