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2-Amino-6-bromopyridin-3-ol

6-(Hydroxymethyl)-4-mercaptopyridin-3-ol

3-Cyclopropyl-1h-pyrazol-5-amine hydrochloride

Ethyl 2-formyloxazole-4-carboxylate

Ethyl 2-vinyloxazole-4-carboxylate

(3S,4s)-benzyl 3-amino-4-((tert-butoxycarbonyl)amino)pyrrolidine-1-carboxylate

2-(Aminooxy)acetic acid

(3S,4r)-1-benzyl 3-ethyl 4-((tert-butoxycarbonyl)amino)pyrrolidine-1,3-dicarboxylate

(3R,4r)-diethyl 1-benzylpyrrolidine-3,4-dicarboxylate

(1R,2r)-methyl 2-aminocyclopentanecarboxylate