Pyridine series

3-Methoxy-2-propenenitrile   

2,3,6-Trifluoropyridine       

1-Amino-2,4-dibromoanthraquino

(-)-3-(Acetylthio)-2-methylpro

4-Bromobenzylamine 

 5-Acetamido-N,N'-bis(2,3-dihy

Flumequine

6-bromopyrazine-2-amine

S-2-Methylpyrrolidine.HCl

1,2,3,4,6-Penta-O-Acetyl-B-D-G

Cystamine dihydrochloride     

2,6-Dibromopyrazine