7-benzoyloxy-2',4',5-trihydroxy-3'-(3-methyl-2-butenyl)isoflavone

2',4',5,7-tetrakis(benzyloxy)isoflavone

2'-acetoxy-2,4,4',6'-tetrakis(benzyloxy)chalcone

2-乙酰基-3,5-双(苄氧基)苯酚

2,4,4',6'-tetrakis(benzyloxy)-2'-hydroxychalcone