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- Title
Chemical Constituents from Viscum coloratum (Kom.) Nakai and Their Antitumor Activities (I).
- Authors
CHEN Bai-nian; LI Jian-kuan; YANG Guan-e; LI Qing-shan
- Abstract
Four chemical constituents were isolated from the 75% ethanol extract of Viscum coloratum (Kom.) Nakai arm their structures Were identified as nicotinamide (1), acetamide (2), oleanolic acid (3) ,β-amyrin acetate (4) by spectral methods. The antitumor activities of compounds 1-4 were studied by MTT method in vitro. Compounds 1,2 and 4 showed no cytotoxic activities against H0-8910 human ovary serous adenocarcinoma,SMMC7721 human hepatoma; T24 human bladder cancer;HepG2 human hepatoma and SHG human glioma cell lines, and compound 3 showed significant inhibitory activities against those five human tumor cell lines.
- Subjects
VISCUM; NICOTINAMIDE; ACETAMIDE; AMYRIN; SPECTRUM analysis
- Publication
Natural Product Research & Development, 2009, Vol 21, Issue 3, p441
- ISSN
1001-6880
- Publication type
Article