5,7-二氯噻唑并[5,4-d]嘧啶, 5,7-Dichlorothiazolo[5,4-d]pyrimidine

4,6-Dichloro-2-methylpyrimidin-5-amine

5-氨基-4,6-二氯-2-甲基嘧啶

4,6-Diaminopyrimidine

4,6-二氨基嘧啶

4-Chloro-5-nitropyridin-2-amine

2-氨基-4-氯-5-硝基吡啶

5-Bromo-3-ethyl-1H-indazole

2-氯-5-氟异烟酸, 2-Chloro-5-fluoroisonicotinic acid

5-Bromo-2-hydroxybenzamide

5-溴水杨酰胺

3-氟-4-羟基吡啶, 3-Fluoropyridin-4-ol

环戊基肼双盐酸盐, Cyclopentyl hydrazine dihydrochloride

2-(Methylthio)pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one