摘要:
A new flavonoid was isolated from the bract of Zea mays L. The structure of the compound was identified as 4',5,7-trihydroxy-3',5'-dimethoxyflavone 7-O-[beta-D-apiofuranosyl (1 -> 2)]-beta-D-glucopyranoside on the ground of chemical and spectroscopic methods. (C) 2010 Guang Shu Wang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.