2-Chloro-4-aminopyridine 

2-Aminothiazole 

5-Hydroxymethylthiazole 

2'-Deoxy-l-thymidine 

2-Chloro-5-chloromethylthiazole 

2-Amino-4-methylthiazole 

1-Chlorobutane 

3-Bromo-1-propyne 

Propargyl-bromide 

8-bromoquinoline 

8-aminoquinoline 

8-nitroquinoline 

5-bromo-pyridin-3-ol 

2-Chloro-3-methoxypyridine 

2-Bromo-5-cyanopyridine 

2-aminopyridine 

2-Hydroxy-6-methylpyridine 

6-Iodoquinoline 

3,5-Dibromo-2-aminopyridine 

2-chloro-4-methylpyrimidine 

3-Hydroxy-5-chloropyridine 

3-Fluoro-5-bromopyridine 

2-amino-3,5-dichloropyridine 

2,5-dibromo-4-methylpyridine 

2-Chloro-4-methylpyridine 

2,4-Dichloro-5-nitro-6-methylpyr... 

4-Benzoylpyridine 

2-Iodo-5-chloropyridine 

5-Cyano-2-trifluoromethyl-pyridi... 

5-Bromo-2-(trifluoromethyl)pyrid... 

2,3-Dibromo-4-methylpyridine 

2-Bromo-3-picoline 

3,5-Dibromo-2-chloropyridine 

2-Methyl-5-hydroxypyridine 

2-amino-3-methylpyridine 

2,4-Dichloro-5-nitro-6-methylpyr... 

2,5-Dichloropyrimidine 

8-bromoquinoline 

8-aminoquinoline 

8-nitroquinoline 

5-bromo-pyridin-3-ol 

2-Chloro-3-methoxypyridine 

2-Bromo-5-cyanopyridine 

5-Cyano-2-trifluoromethyl-pyridi... 

5-Bromo-2-(trifluoromethyl)pyrid...