ethyl 2-[benzyl(benzyloxycarbonyl)amino]-2-(diethoxyphosphoryl)acetate

Methyl 2-(benzyloxycarbonylamino)-2-dimethoxyphosphoryl-acetate

(5-Ethoxy-4-oxazolyl)phosphonsaeure-diethylester

膦酰乙酸三乙酯

2-(tert-Butyloxycarbonylamino)-2-(diethoxyphosphoryl)essigsaeure-ethylester