Photoresist Chemicals Methanone, [1-[2-(4-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propyl]-1H-1,2, 4-triazol-5-yl](4-fluorophenyl)- Cas:95752-69-5 Molecular Formula:C20H16ClFN6O2