Piperazin-2-one

2-哌嗪酮

4-Amino-benzoic acid 2-diethylamino-ethyl ester

普鲁卡因

3-BROMO-5-ETHOXY-4-HYDROXY-BENZALDEHYDE

3-溴-5-乙氧基-4-羟基苯甲醛

[2-(4-Hydroxy-phenyl)-thiazol-4-yl]-acetic acid ethyl ester

2-(4-羟基苯基)-4-噻唑乙酸乙酯

4-Thiophen-3-yl-benzonitrile

4-(3-噻吩基)苯甲腈

3-(3-Hydroxy-prop-1-ynyl)-benzoic acid methyl ester

2-Oxo-4-pyridin-3-yl-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester

[2-(4-Hydroxy-phenyl)-thiazol-4-yl]-acetic acid

[2-(3,4-Dimethoxy-phenyl)-thiazol-4-yl]-acetic acid

3- tert -Butoxycarbonylamino-3-furan-3-yl-propionic acid