Photoresist Chemicals TIANFU-CHEM Pyrrolidine, 1-(bromoacetyl)-2-[[5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2-yl]carbonyl]- 4-fluoro-, (2R,4S)- Cas：851029-11-3 Molecular Formula：C13H17BrFN3O3