Pyridine series

3-Trifluoromethyl-pyrazine-2-c

4-Mercaptophenylaceticacid

2-chloro 5-Nitro Pyrimidine

1,5-Dimethylnaphthalene

6-chloro-2-methylpyrimidine-4,

2-amino-5-chloro-3-Pyridinecar

4-Bromo-3,3,4,4-tetrafluorobut

4-Amino-6-hydroxy-2-mercaptopy

2,3-Dichlorobenzaldehyde

Diethyl meso-2,5-dibromoadipat

2,3-Dimethylbutane

4-bromo-tetrahydropyran