2,9-二氮杂螺[5.5]十一烷-9-羧酸叔丁酯盐酸盐, tert-Butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate hydrochloride

3-Bromo-1-(2-chlorophenyl)-1H-pyrazole-5-carboxylic acid

2,3-Dichloro-5-methylpyrazine

2-Chloro-9-methyl-9H-purin-6-amine

3-Bromo-6-iodoquinoline

4,6-Dichloropyrimidin-5-ol

4-Chloro-5-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidine

5-Bromo-4-chlorothiophene-2-carboxylic acid

7-Chloro-6-nitrothieno[3,2-b]pyridine

Ethyl 2,4-dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylate