1,4-Dihydro-1-ethyl-4-(4-methylphenyl)-3-phenylindeno(1,2-c)pyrazol-4-ol 5-23-13-00072 (Beilstein Handbook Reference) 56767-26-1 BRN 0710696 Indeno(1,2-c)pyrazol-4-ol, 1,4-dihydro-1-ethyl-4-(4-methylphenyl)-3-phenyl-