2-[[bis(dimethylamino)methylideneamino]-methylphosphanyl]-1,1,3,3-tetramethylguanidine

4-(二甲胺基)苄腈

1-hydroxy-2-[4-(trifluoromethyl)phenyl]indole-3-carbonitrile

acetic acid,1,1,3,3-tetramethylguanidine

2-二甲基氨基-苯甲腈