diethyl 2-diethoxyphosphorylpentanedioate

二乙基二(三甲基硅烷基)胺基膦酸酯

2-chloroethoxy-[(methoxycarbonylamino)methyl]-oxophosphanium

tert-butyl-diethoxy-sulfanylidene-λ⁵-phosphane

S-t-Butyl O,O'-diethyl thiophosphite