ethyl 3-diethoxyphosphoryloxybut-3-enoate

(E)-ethyl 4-(diethoxyphosphinyl)-3-trimethylsiloxy-2-butenoate

二乙基[二溴(氟)甲基]膦酸酯

1,2,4-trichloro-5-(2-diethoxyphosphorylethoxy)benzene

1,2,4-trichloro-5-(3-diethoxyphosphorylpropoxy)benzene