C-glucosyl flavones from the seeds of Ziziphus jujuba var. spinosa

Y Wu, F He, Q Pan, Y Shi, Z Min, J Liang

Index: Wu, Yi; He, Feng; Pan, Qin; Shi, Yao; Min, Zhida; Liang, Jingyu Chemistry of Natural Compounds, 2011 , vol. 47, # 3 p. 369 - 372

Full Text: HTML

Citation Number: 6

Abstract

A new C-glucosyl flavone, 6‴-vanilloylspinosin (1), was isolated from the seeds of Ziziphus jujuba var. spinosa, together with three known C-glucosyl flavones, spinosin (2), 6‴- feruloylspinosin (3), and isospinosin (4). The structure of 1 was elucidated by spectral methods (1D NMR, ESI-MS, HR-MS, 2D NMR).