phenyl-dithiophosphonous acid diethyl ester

phenyl(phenylphosphanylmethyl)phosphane

3-diethylgerma 1,2-diphenyl 1,2-diphospholane

(1R,2S)-2-(diethyl(phenyl)germyl)-3,3-diethyl-1-phenyl-1,2,3-diphosphagermolane

苯基二氰基膦