(R)-4-(4-((4'-chlorobiphenyl-2-yl)(di-tert-butoxyphosphonooxymethoxy)methyl)piperidin-1-yl)benzoic acid

(R)-ethyl 4-(4-((4'-chlorobiphenyl-2-yl)(diethoxyphosphoryloxy)methyl)piperidin-1-yl)benzoate