氯磷酸二乙酯

2,2'-oxybis(2-methoxyacetaldehyde)

triphenylphosphine oxide diiodine

2-cyano-N-(4-nitrophenyl)-2-(triphenyl-λ⁵-phosphanylidene)acetamide

[(4-chlorophenylcarbamoyl)(cyano)methylene]triphenylphosphorane