67599-07-9 Bis(2,6-dimethyl-4-nitrophenyl) ((2,4-dioxo-1,3-diazetidine-1,3-diyl)bis(6-methyl-3,1-phenylene))biscarbamate Carbamic acid, ((2,4-dioxo-1,3-diazetidine-1,3-diyl)bis(6-methyl-3,1-phenylene))bis-, bis(2,6-dimethyl-4-nitrosophenyl) ester EINECS 266-755-5