Synonyms: 3-Pyrrolidineacetonitrile,a,a-diphenyl-, monohydrobromide, (3S)- (9CI);3-Pyrrolidineacetonitrile, a,a-diphenyl-, monohydrobromide,(S)-; (S)-2,2-Diphenyl-2-(3-pyrrolidinyl)acetonitrile hydrobromide;2,2-Diphenyl-2-(3S)-3-pyrrolidinylacetonitrile hydrobromide