磷酸二乙酯

乙烯基磷酸二乙酯

[5,5-bis(diethoxyphosphoryl)-1,4-dihydropyrazol-3-yl]-phenylmethanone

diethyl 2-[2,2-bis(diethoxyphosphoryl)ethyl]propanedioate

4,4-bis(diethoxyphosphoryl)butanoic acid