Daidzin

Chemical Name: 7-(β-d-Glucopyranosyloxy)-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one. (as per EP)

Synonym: Daidzein-7-O-glucoside

Smile: O=C1C(C2=CC=C(C=C2)O)=COC3=CC(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@H](O4)CO)=CC=C13