(Bis(1-aziridinyl)phosphinyl)carbamic acid, 1-methoxy-2,2,6,6-tetramethyl-4-piperidyl ester 101491-51-4 CARBAMIC ACID, (BIS(1-AZIRIDINYL)PHOSPHINYL)-, 1-METHOXY-2,2,6,6-TETRAMETHYL-4-P Carbamic acid, (bis(1-aziridinyl)phosphinyl)-, 1-methoxy-2,2,6,6-tetramethyl-4-piperidyl ester