- Trans-1-(tert-butyl) 3-ethyl-4-(2-fluoro-5-(trifluoromethyl)phenyl)pyrrolidine-1,3-dicarboxylate,90%(HNMR), 1g
- Trans-1-(tert-butyl) 3-ethyl-4-(2-fluoro-5-(trifluoromethyl)phenyl)pyrrolidine-1,3-dicarboxylate,90%(HNMR), 250mg