101491-53-6 CARBAMIC ACID, (BIS(2,2-DIMETHYL-1-AZIRIDINYL)PHOSPHINYL)-, 1-METHOXY-2,2,6,6-TE Carbamic acid, (bis(2,2-dimethyl-1-aziridinyl)phosphinyl)-, 1-methoxy-2,2,6,6-tetramethyl-4-piperidyl ester