1.5-Methyl-1H-pyrazole-3-carboxylic acid,cas#402-61-9

2.3,4-Diaminopyridine,cas#54-96-6

3.2-Fluoro-4-nitrobenzoic acid,cas#403-24-7

4.Methyl 4-bromopyrrole-2-carboxylate,cas#      934-05-4

5.6-Methyl-2-pyridinecarboxylic acid,cas#934-60-1

6.Ethyl 3-ethoxyacrylate,cas#1001-26-9

7.3-Iodopyridine,cas#1120-90-7

8.4-Amino-7H-pyrrolo[2,3-d]pyrimidine,cas#1500-85-2

9.4-Amino-3-nitropyridine.cas#2587-02-2

10.4-Aminopyrazolo[3,4-d]pyrimidine,cas#2380-63-4

11.4-Amino-2,6-dichloropyridine,cas#2587-02-2

12.Pyrrolo[2,3-d]pyrimidin-4-ol,cas#3680-71-5

13.4-Nitroindole,cas#4769-97-5

14.Ethyl 2-amino-1,3-thiazole-4-carboxylate,cas#5398-36-7

15.1H-Pyrazolo[3,4-d]pyrimidine-4,6-diamine,cas#5413-80-9

1.2-Amino-4,6-dichloro-5-formylpyrimidine,cas#.5604-46-6

2.1,3-Dimethylpyrazole-5-carboxylic acid,cas#5744-56-9

3.4-Amino-3-pyridinecarboxylic acid,cas#7418-65-7

4.3-Aminoisonicotinic acid,cas#7579-20-6

5.2-Amino-4-methoxypyridine,cas#10201-73-7

6.Ethyl 3,3-diethoxypropionate,cas#10601-80-6

7.3-Chloropyridin-2-ol, cas#13466-35-8

8.4-(4-Methylpiperazino)aniline,cas#16153-81-4

9.6-Chloropyridn-2-ol,   cas#16879-02-0

10.(1-Methyl-1H-imidazol-2-yl)methanol,cas#17334-08-6

11.2-Amino-6-bromopyridine,cas#19798-81-3

12.2-Hydroxy-3-cyanopyridine,cas#20577-27-9

13.2-Chloropyridine-5-carbaldehyde,cas#23100-12-1

14.6-Bromo-2H-1,4-benzoxazin-3(4H)-one,cas#24036-52-0

15.5-Bromo-2-chloronicotinic acid,cas#29241-65-4