3-amino-1-methylpyrazole

1904-31-0

1,3-dimethyl-1H-pyrazole

694-48-4

1,5-dimethyl-1H-pyrazole

694-31-5

5-amino-1-methylpyrazole

1192-21-8

3-methyl-1H-pyrazole

1453-58-3

1-methylpyrazole

930-36-9

3-aminopyrazole

1820-80-0

5-methylpyrazine-2,3-dicarboxylic acid

5521-60-8

5-methyl-2-pyrazinecarboxylic acid

5521-55-1

6-methylnicotinic acid methyl ester

5470-70-2