piperidin-4-yl N-(2-phenylphenyl)carbamate

(1-benzylpiperidin-4-yl) N-(2-phenylphenyl)carbamate

2-苯基苯甲酸乙酯

4-硝基[1,1-联苯]-2-羧酸

2-(2-nitrophenyl)benzoic acid