4-[3-(甲氧羰基)苯基]-1-哌嗪羧酸叔丁酯

methyl 3-pyridin-4-ylbenzoate

3-[4-[[(2R)-2-amino-3-sulfanylpropyl]amino]phenyl]benzoic acid

methyl 3-thiophen-2-ylbenzoate

3-羧基苯硼酸频那醇酯