Photoresist Chemicals 1H-Indazole, 5-bromo-1-[[2-(trimethylsilyl)ethoxy]methyl]-3-[1-[[2-(trimethylsilyl)ethoxy] methyl]-1H-benzimidazol-2-yl]- Cas：485841-38-1 Molecular Formula：C26H37BrN4O2Si2