Orientin 2''-O-p-trans-coumarate strongly promotes 2BS cell proliferation induced by H(2)O(2).

Ten flavonoids were isolated from the ethyl acetate-soluble fraction of the ethanolic extract of the seeds of Trigonella foenum-graecum and their structures were elucidated on the basis of spectroscopic methods to be 5,7,3'-trihydroxy-5'-methoxylisoflavone (1), biochanin A (2), formononetin (3), irilone (4), tricin (5), daidzein (6), calycosin (7), Orientin 2''-O-p-trans-coumarate (8), vitexin-2''-O-p-trans-coumarate (9), and tricin-7-O-beta-D: -glucopyranoside (10).

73815-15-3

C30H26O13

594.52

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years