1,2-Benzenedicarboxamide, N,N'-dimethyl-N,N'-dinitroso- (9CI) 3851-16-9 N,N'-Dimethyl-N,N'-dinitrosophthalamide N,N'-Dinitroso-N,N'-dimethylphthalamide NSC 73600 Phthalamide, N,N'-dimethyl-N,N'-dinitroso- (8CI)