3-naphthalen-1-yl-2-sulfanylidene-1,3-thiazolidin-4-one

ethyl 2-(4-chloroanilino)acetate

3-hydroxy-3-propylhexanoic acid

N-(2-氨基乙基)甘氨酸乙酯

4-甲基-(苯基磺酰基)乙酸乙酯