Compound type	References
Diarylheptanoid	[28] [29]
curcumin Ι	[28] [29]
curcumin ΙΙ	[28] [29]
curcumin ΙΙΙ	[28]
tetrahydroxycurcumin	[28]
1,7-bis(4-hydroxyphenyl)-1-heptene-3,5-dione	[31]
Phenylpropene	[36]
4"-(4"'-hydroxyphenyl)-2"-oxo-3"-butenyl-3- (4'-hydroxyphenyl-3'-methoxy)-propenoate	[36]
4"-(4"'-hydroxyphenyl-3-methoxy)-2"-oxo-3"- butenyl-3-(4'-hydroxyphenyl)-propenoate	[36]