双三苯基膦溴

间苯二甲酸

1,5-dichloro-2,4-bis(chloromethyl)benzene

3,5-dioxa-4-azabicyclo[5.3.1]undeca-1(11),7,9-triene,dihydrochloride

1-chloro-2,4-bis(chloromethyl)benzene