5-Oxo-1- m -tolyl-pyrrolidine-3-carboxylic acid

3-(1-Allyl-5-oxo-2-thioxo-imidazolidin-4-yl)-propionic acid

1-(4-Ethoxy-benzoyl)-pyrrolidine-2-carboxylic acid

2-Methyl-5-morpholin-4-ylmethyl-furan-3-carboxylic acid

(2,5-Dioxo-pyrrolidin-1-yl)-acetic acid

2-Trifluoromethyl-1H-benzoimidazole-5-carboxylic acid

8-Methoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

8-甲氧基-4-氧代-1,4-二氢-喹啉-3-羧酸

2-Methyl-3-morpholin-4-yl-propionic acid hydrochloride

2-苯基噻唑烷-4-羧酸, 2-PHENYL-THIAZOLIDINE-4-CARBOXYLIC ACID

(5,7-Dimethyl-[1,2,4]triazolo[1,5- a ]pyrimidin-2-yl)-acetic acid

[(Thiophene-2-carbonyl)-amino]-acetic acid

[(噻吩-2-羰基)氨基]乙酸