6-羟基咪唑并[1,2-b]哒嗪, 6-Hydroxyimidazo[1,2-b]pyridazine

2-Boc-2,7-二氮杂螺[4.4]壬烷, tert-Butyl 2,7-diazaspiro[4.4]nonane-2-carboxylate

2-氯-7-溴喹唑啉, 7-Bromo-2-chloroquinazoline

4-Amino-2-chloro-5-nitropyridine

2-氯-4-氨基-5-硝基吡啶

5-Chloro-1H-1,2,4-triazole-3-carboxylic acid

2,4-Dichloronicotinaldehyde

2,8-二氯烟醛

6-Bromoimidazo[1,2-a]pyrazine-3-carbaldehyde

1-Boc-4-(6-Chloro-5-nitro-4-pyrimidinyl)piperazine

4-Amino-3-bromoisoquinoline

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

4,6-二氯-2-甲基-5-硝基嘧啶, 4,6-Dichloro-2-methyl-5-nitropyrimidine

tert-Butyl 1-oxa-5-azaspiro[2,5]octane-5-carboxylate

1-氧杂-5-氮杂螺环[2,5]辛烷-5-甲酸叔丁酯

6-(甲硫基)嘧啶并[5,4-d]嘧啶-4(3H)-酮, 6-(Methylthio)pyrimido[5,4-d]pyrimidin-4(1H)-one

7-(苯甲基)-2,7-二氮杂螺[3.5]壬烷-2-羧酸叔丁酯, N-Boc-7-Benzyl-2,7-diazaspiro[3.5]nonane

5-Bromo-2-methylpyrimidine

2-甲基-5-溴嘧啶