3-甲基-5,6-二氢-1,3(2H)-吡啶羧酸-1-苯酯

[carbamoyloxymethyl(dimethyl)silyl]methyl carbamate

(3,4-dimethoxyphenyl)methyl phenyl carbonate

4-乙氧羰基苯酚钾

乙基苯基碳酸脂