3,5-Dimethyl-4-(p-tolylazo)pyrazole-1-carboxamidine hydrochloride 3656-15-3 4-(4'-Tolyl-azo)-3,5-dimethyl-pyrazol-1-amidin hydrochlorid [German] F 2346 Pyrazole-1-carboxamidine, 3,5-dimethyl-4-(p-tolylazo)-, hydrochloride