The glucosides include three 7-O-glucosides (daidzin, genistin and glycitin), three 6-O-acetyl glucosides (6-O-acetyldaidzin, 6-O-acetyl-genistin and 6-O-acetyl-glycitin) and three 6-O-malonyl-glucosides (6-O-malonyldaidzin, 6-O-malonyl-genistin and 6-O-malonylglycitin).