Methyl 5-hydroxypyrazine-2-carboxylate

5-羟基吡嗪-2-羧酸甲酯

2-氨基-3,5-二氯吡嗪, 2-Amino-3,5-dichloropyrazine

5-溴-1H-1,2,4-三唑-3-羧酸乙酯, Ethyl 5-bromo-1H-1,2,4-triazole-3-carboxylate

4-氨基-5-溴-6-甲基嘧啶, 4-Amino-5-bromo-6-methylpyrimidine

2,4-Dichloronicotinaldehyde

2,8-二氯烟醛

5,6,7,8-四氢咪唑[1,2-a]吡嗪, 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine

7-溴异喹啉-3-胺, 7-bromoisoquinolin-3-amine

3-Chloro-4-isoquinolinamine

3-氯-4-异喹啉胺

4-氨基-6-溴嘧啶, 4-Amino-6-bromopyrimidine

5-Boc-1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine

5-Boc-4,5,6,7-四氢吡唑并[4,3-c]吡啶

4-氰基嘧啶, 4-Cyanopyrimidine

2-溴-6-氰基吡嗪, 2-Bromo-6-cyanopyrazine

4-氯-7-三氟甲基喹唑啉, 4-Chloro-7-(trifluoromethyl)quinazoline

5-溴嘧啶-4-甲酸甲酯, Methyl 5-bromo-4-pyrimidinecarboxylate

N-Boc-4-Carboxymethoxypiperidine

(1-Boc-4-哌啶氧)乙酸