[Chemical constituents from flowers of Chrysanthemum indicum].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica (2010-06-16)
Jinyue Wang, Dong Chen, Lijuan Liang, Peifeng Xue, Pengfei Tu

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.

Product Number
Product Description

Acacetin, ≥97.0% (HPLC)
Eleutheroside E, analytical standard
Liriodendrin, ≥85% (LC/MS-ELSD)