4-(3-chlorophenyl)-1H-pyrazol-5-amine

4-methyl-1,3-benzothiazole-2,6-diamine

6-methyl-1,3-benzothiazole-2,4-diamine

5-(chloromethyl)-N-methyl-1,2,4-oxadiazole-3-carboxamide

2-amino-5,6-dimethyl-4-pyrimidinol

2-氨基-5,6-二甲基-4-羟基嘧啶

3-ethyl-1H-1,2,4-triazole

1,1',3',5'-tetramethyl-1H,1'H-3,4'-bipyrazole-5-carboxylic acid

2-(2-thienyl)-5-pyrimidinecarbaldehyde

2-(4-bromo-1H-pyrazol-5-yl)pyridine

2-(3-bromo-1H-1,2,4-triazol-5-yl)pyridine

5,7-dimethylpyrido[2,3-d]pyrimidin-4(3H)-one

5,7-二甲基-4-羟基吡啶并[2,3-d]嘧啶