| Literature DB >> 20708071 |
Yu-Mei Zhang1, Run-Ting Yin, Rui-Rui Jia, En-Hu Yang, Han-Mei Xu, Ning-Hua Tan.
Abstract
A new abietane diterpene, glypensin A (1) and four known compounds, 12-acetoxy-ent-labda-8(17), 13E-dien-15-oic acid (2), quercetin 3-O-α-L-arabinofuranoside (3), quercetin 3-O-β-D-galactopyranoside (4), β-sitosterol (5) were isolated from the branches and leaves of Glyptostrobus pensilis (Staut.) Koch. Their structures were determined by MS, 1D- and 2D-NMR means. Compound 1 showed cytotoxicity on human chronic myeloid leukemia cell line K562 (IC(50) = 21.2μM).Entities:
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Year: 2010 PMID： 20708071 DOI： 10.1016/j.fitote.2010.08.001
Source DB: PubMed Journal: Fitoterapia ISSN： 0367-326X Impact factor: 2.882