label: 7,4'-dihydroxy-8-((2''zeta,3'''-dihydroxy-3'''-methyl)butyl)-2'',2''-dimethyl-3'',4''-dehydropyrano(1'',4''-5,6)isoflavone
label_lc: 7,4'-dihydroxy-8-((2''zeta,3'''-dihydroxy-3'''-methyl)butyl)-2'',2''-dimethyl-3'',4''-dehydropyrano(1'',4''-5,6)isoflavone