ethyl 4-diethoxyphosphoryl-3-oxobutanoate

Diethyl [2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]phosphonat e

1,4-丁烷二基二-膦酸四乙酯

4-乙烯基苄基膦酸二乙酯

二乙基膦酰基乙酸苄酯