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

diphenylphosphinous-N-(N',N',N'',N''-tetramethyl)guanidinide

四甲基胍

1,1,3,3-tetramethylgyanidine-gallane (1/1)

1,1,3,3-tetramethyl-2-trimethylsilylguanidine