[diethoxyphosphoryl(phenyl)methyl]sulfanylmethylbenzene

O，O’－二乙基－（2－琥珀酸二乙酯基）膦酸酯

3,9-二乙氧基-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷

2-diethoxyphosphoryl-1-morpholin-4-ylethanone

diethyl 2-[(2-diethoxyphosphorylacetyl)amino]butanedioate