5-chloro-1,2,4-thiadiazole
ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate
tert-butyl 2-oxopiperidine-1-carboxylate
4-oxocyclohexanecarbonitrile
3-chloropyrazine-2-carboxylic acid
3-hydroxypyrazine-2-carboxamide
methyl 3-iodopyrazine-2-carboxylate
3-iodopyrazine-2-carboxylic acid
3-chloropyrazine-2-carboxamide
5-bromo-2-phenylthiazole
5-bromo-3-phenyl-1,2,4-oxadiazole
(S)-2-(2,2-dimethyl-1,3-dioxolan-4-yl)propan-2-ol
METHYL-2-AMINOOXAZOLE-5-CARBOXYLATE
Methyl (S)-5-oxotetrahydrofuran-2-carboxylate