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

bis[(2-bromophenyl)methyl]-methylphosphane

aminomethyl(methyl)phosphinic acid

1,2,3,4,5-pentamethylpentaphospholane

甲烷离子(2+)