N-[3,5-bis(hydroxyamino)phenyl]hydroxylamine

4-methyl-5,7-bis(prop-2-enoxy)chromen-2-one

4,6-二甲氧基-1-苯并呋喃-3(2H)-酮

5,7,8-三羟基黄酮

5,7-二羟基-3’,4’,5’-三甲氧基黄酮