(3-((Dimethylamino)methylene)-2-pyrrolidinylidene)cyanamide 2-(N-Cyanimino)-3-dimethylaminoethylenepyrrolidine 97482-16-1 BRN 5511163 CYANAMIDE, (3-((DIMETHYLAMINO)METHYLENE)-2-PYRROLIDINYLIDENE)-