Pyridine series

4-Methyl-2-pyrrolecarboxylic a

Dimethyl phosphate,

2,3,5-Trichloroisonicotinaldeh

(R)-(-)-Methyl mandelate

2-Amino-3-bromo-6-chloropyrazi

2-Amino-3,5-difluorophenol

1,4-Diisocyanatobutane

3-Amino-1-diphenylmethylazetid

Ethyl 5-chloro-4-methylisoxazo

1,2,3,4-Tetrahydro-quinoxaline

2-(Trifluoroacetyl)pyridine

methyl malonamate