Pyridine series

3,5-DINITROANILINE

Nitroethane

2-Pyrazinecarboxylic acid

L-4-Cyanophenylalanine

4-CHLORO-2-FLUORO-5-NITROBENZ

1-Methyl-1H-1,2,4-triazole

4-METHYL-2-THIAZOLECARBOXALDEH

4-methyl-2-Oxazolecarboxaldehy

5-Methyl-1,3,4-thiadiazole-2-c

5-Methyl-3-isoxazolecarbaldehy