Pyridine series

3-Chloro-2-Fluoroaniline 2106-

2,3,4,5-TETRAMETHYL-2-CYCLOPEN

1,8-NAPHTHYRIDINE

L-C-propargylglycine

3-HEXADECYLTHIOPHENE

4-HYDROXY-8-BROMOQUINOLINE

3-Ethylpyridine 

4-CHLORO-2,5-DIFLUORONITROBENZ