. "N,N-Dimethylnitrous amide" . . . . . . . . . . . . . . . "N-Nitrosodiphenylamine" . "''N''-Nitrosodimethylamine" . . . . "''n''-nitrosodimethylamine" . "N-Nitrosodimethylamine" . . "dimethylnitrosamine" . . . . "N-Nitrosodi-n-propylamine" . "N-Nitrosodimethylamine" . . . . . . . . . . "''N''-nitrosodimethylamine" . "NDMA" .