1-Chloro-N,N-2-trimethylpropenylamine26189-59-3100 % similar Dimethylthiocarbamoyl chloride16420-13-635 % similar Dimethylcarbamoyl chloride79-44-735 % similar Tetrakis(dimethylamino)ethylene996-70-332 % similar Phosgeniminium chloride33842-02-331 % similar Dimethylacetamide127-19-530 % similar