Photoresist Chemicals 1,3,5-Triazin-2-amine, 4-(4-chlorophenyl)-6-(4,5-dihydro-5-methyl-1H-pyrazol-1-yl)-1,4-dihydro -, monohydrochloride Cas:93132-23-1 Molecular Formula:C13H15ClN6.ClH