(3,4-dimethoxyphenyl)methyl (4-methoxyphenyl) carbonate

S-(4-methoxyphenyl) N,N-dimethylcarbamothioate

(4-methoxyphenyl) diethoxyphosphorylformate

4-methoxy-2-phosphonobenzoate

ethoxy-(4-methoxyphenoxy)carbonylphosphinic acid