3,5-Dimethyl-1H-pyrazol-4-amine 4-Amino-3,5-dimethylpyrazole 5-25-09-00510 (Beilstein Handbook Reference) 5272-86-6 BRN 0108529 EINECS 226-095-0 Pyrazole, 4-amino-3,5-dimethyl-