2-(diethoxymethyl)-2,2-diethoxy-4,5-dimethyl-1,3,2λ5-dioxaphospholene

亚磷酸二乙酯

原甲酸三乙酯

diethyl [N-(dichlorophosphino)-N-methylamino]methylphosphonate

乙酸二乙氧基甲酯