2168-68-5 3-Oxapentamethylene-N',N''-diethylenethiophosphoramide Bis(1-aziridinyl)morpholinophosphine sulfide Morpholine, 4-[bis(1-aziridinyl)phosphinothioyl]- Morzid N,N'-Diethylene-N''-(3-oxapentamethylene)thiophosphoramide NSC10429 OPSPA Phosphine sulfide, bis(1-aziridinyl)morpholino- SK 10116 Thiomorpholidophosphoric diethylenimide