41657-20-9 AI3-61571 Bis(2-methyl-1-aziridinyl)diallylaminophosphine oxide NSC 89929 Phosphine oxide, bis(2-methyl-1-aziridinyl)diallylamino- Phosphinic amide, P,P-bis(2-methyl-1-aziridinyl)-N,N-di-2-propenyl- (9CI)