2-[5-methoxy-2-methyl-1-(4-methylbenzoyl)indol-3-yl]acetic acid

7a-methyl-5-oxo-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazole-3-carboxylic acid

5-hydroxy-4-oxopentanoic acid

3-bromo-4-oxopentanoic acid

5-bromo-4-oxopentanoic acid