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5-(Pyrrolidin-1-ylmethyl)furan-2-carboxylic acid

3-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid

Methyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate

2-(1-Pyrrolidinylcarbonyl)cyclohexanecarboxylic acid

6-Chloro-2-methylbenzoxazole

6-Bromobenzo[d]oxazol-2(3H)-one

2-Amino-6-chlorobenzoxazole

Benzoxazole, 2-amino-5-fluoro-

5-Bromo-2-chlorobenzothiazole

2-Chloro-4,6-dimethylbenzothiazole