China Journal of Chinese Materia Medica 2010-03-01

[Chemical constituents from flowers of Chrysanthemum indicum].

Jinyue Wang, Dong Chen, Lijuan Liang, Peifeng Xue, Pengfei Tu

Index: Zhongguo Zhong Yao Za Zhi 35(6) , 718-21, (2010)

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Abstract

To investigate the chemical constituents of the flowers of Chrysanthemum indicum.The chemical constituents were isolated by various column chromatographic methods. The structures were identified by spectral data.Twelve compounds were isolated and identified as acacetin (1), tricin (2), 2',4'-dihydroxychalcone(3), 5-hydroxy-4',7-dimethoxyflavon(4),7hydroxyflavonone (5), isorhamnetin (6),5,6,7-trihydroxy- 3',4', 5'-trimethoxyflanon (7 ), quercetin (8) , (3 beta, 5 alpha, 6 beta, 7 beta, 14 beta)-eudesmen-3,5,6,11-tetrol (9), syringaresinol (10), liriodendrin (11), and genkwanin (12).Compounds 3-7, 10-12 were isolated from this species for the first time, and compounds 3, 5, 7, 10, 11 were obtained from genus Chrysanthemum for the first time.