Photoresist Chemicals Benzenesulfonamide, 4-bromo-N-[(1R)-1-[4-ethyl-5-(2,2,2-trifluoroethoxy)-4H-1,2,4-triazol-3-yl ]ethyl]-2,5-difluoro- Cas：875568-48-2 Molecular Formula：C14H14BrF5N4O3S