41920-59-6 BRN 1596422 NSC 200719 Phosphinic acid, bis(1-aziridinyl)-, 4-(phenylmethoxy)phenyl ester (9CI) Phosphinic acid, bis(1-aziridinyl)-, p-(benzyloxy)phenyl ester p-(Benzyloxy)phenyl bis(1-aziridinyl)phosphinate