4-oxo-4-(3-oxopiperazin-1-yl)butanoic acid

4-氧代-4-(3-氧代哌嗪-1-基)丁酸

(6-oxo-3-phenylpyridazin-1(6H)-yl)acetic acid

[(1H-benzimidazol-2-ylmethyl)thio]acetic acid

4-(3,4-dimethoxyphenyl)pyrimidine-2(1H)-thione

[(3-hexyl-4,8-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid

(3-tert-butyl-5,9-dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetic acid

N-(1H-indol-2-ylcarbonyl)norleucine

3-[5-(benzyloxy)-1H-indol-1-yl]propanoic acid

6,7-dihydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one

[2-(4-isopropylphenyl)-1,3-thiazol-4-yl]acetic acid