2,2,5,5-Tetramethylpiperazine dihydrochloride

3-甲氧基-4-甲基-2-硝基苯甲酸, 3-Methoxy-4-methyl-2-nitrobenzoic acid

4-Bromo-3-hydroxypyridine

3-羟基-4-溴吡啶

4-Ethyl-5-fluoropyrimidine

4-乙基-5-氟嘧啶

2-Bromo-5H-pyrrolo[2,3-b]pyrazine

5-溴-4,7-二氮杂吲哚

5H-吡咯[3,2-d]嘧啶, 5H-Pyrrolo[3,2-d]pyrimidine

D-beta-homoserine

D-beta-高丝氨酸

6-氯-4-甲基吡啶-2-甲酸甲酯, Ethyl 6-chloro-4-methylpyridine-2-carboxylate

3-吗啉基吡嗪-2-胺, 2-Amino-3-morpholin-4-ylpyrazine

4-Amino-5-bromopyrimidine

4-氨基-5-溴嘧啶

6-Iodoquinazoline