Pyridine series

tert-butyl 2,8-diazaspiro[3.5]

3-Chloro-5-fluoro-phenol

(6-chlorophenyl)boronic acid

(5-chlorophenyl)boronic acid

1,4-dioxane-2,6-diol

Ethyl 5-fluorobenzoate

4-Amino-7-nitropyridine

4-Amino-6-nitropyridine

4-Amino-5-nitropyridine

4-Amino-4-nitropyridine

1,3-Diaminotetrafluorobenzene

6-Methyl-5-nitro-1h-indazole