3-chloro-5-ethyl-1,2,4-oxadiazole

7-methyl[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylic acid

4-(2-Oxo-1-piperidinyl)benzenesulfonyl chloride

5-ethyl-2-azepanone

2-azaspiro[4.4]nonane-1,3-dione

2-amino-4-(trifluoromethyl)-5-pyrimidinecarboxylic acid

2-氨基-4-三氟甲基嘧啶-5-甲酸

2-chloro-4-(1,2,4-oxadiazol-3-yl)pyridine

2,5,6-trimethyl-4-pyrimidinol

2,5,6-三甲基-4-羟基嘧啶

N'-hydroxy-1-methyl-1H-pyrrole-2-carboximidamide

1-Methyl-1H-1,2,3-benzotriazol-4-amine

3,4-dichloro-2-methoxybenzenesulfonyl chloride