[Chemical constituents from flowers of Chrysanthemum indicum].
OBJECTIVE
To investigate the chemical constituents of the flowers of Chrysanthemum indicum.


METHODS
The chemical constituents were isolated by various column chromatographic methods. The structures were identified by spectral data.


RESULTS
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).


CONCLUSIONS
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.
Wang
Jinyue
J
School of Pharmaceutical Sciences, Inner Mongolia Medical College, Hohhot 010059, China.
Chen
Dong
D
Liang
Lijuan
L
Xue
Peifeng
P
Tu
Pengfei
P
D047188:Chalcones / Q000032:analysis*; D031202:Chrysanthemum / Q000737:chemistry*; D047309:Flavones / Q000032:analysis; D005419:Flavonoids / Q000032:analysis*; D044948:Flavonols / Q000032:analysis*; D035264:Flowers / Q000737:chemistry; D005663:Furans / Q000032:analysis; D005960:Glucosides / Q000032:analysis; D017705:Lignans / Q000032:analysis; D011794:Quercetin / Q000031:analogs & derivatives
D047188:Chalcones; D047309:Flavones; D005419:Flavonoids; D044948:Flavonols; D005663:Furans; D005960:Glucosides; D017705:Lignans; C047368:3-methylquercetin; C042192:syringaresinol; C059354:2',4'-dihydroxychalcone; C014568:genkwanin; C068512:liriodendrin; D011794:Quercetin; C017769:tricin; C023717:acacetin