2,4,5-三氯-7H-吡咯[2,3-d]嘧啶, 2,4,5-Trichloro-7H-pyrrolo[2,3-d]pyrimidine

3-溴-4,6-二氯吡唑并[3,4-d]嘧啶, 3-Bromo-4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine

5-Bromo-N-methylpyrimidin-4-amine

5-Bromo-4-chloropyrimidin-2-amine

(5-溴吡啶-2-基甲基)氨基甲酸叔丁酯, (5-Bromopyridin-2-ylmethyl)carbamic acid tert-butyl ester

1-(5-Bromopyridin-2-yl)methanamine

2-氨基甲基-5-溴吡啶

2-氯-5-碘-7H-吡咯并[2,3-d]嘧啶, 2-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine

Ethyl 1-methyl-1H-benzo[d][1,2,3]triazole-5-carboxylate

1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid

[2,2'-Bipyridine]-5,5'-dicarboxylic acid

2,2'-二吡啶-5,5'-二羧酸