triphenyl(2-phenylethynyl)phosphanium

2-diphenylphosphanylacetamide

Diphenylphosphanyl-acetic acid phenyl ester

1-溴-2-(2-(2-(2-溴乙氧基)乙氧基)乙氧基)乙烷

(3-nitrophenyl)methyl-triphenylphosphanium,chloride