PROCEDURE FOR THE PREPARATION OF THE ETHICAL ESTER OF THE ACID (-) - (2R, 4S) -4- (3,5-BIS-TRIFLUOROMETILBENCILAMINO) -2-ETIL-6-TRIFLUOROMETIL-3,4-DIHIDRO-2H-QUINOLINA-1 -CARBOXIL.

摘要

4- (3, 5- bis-trifluoromethylbenzylamino) -2-ethyl-6-trifluoromethyl-3, 4-dihydro-2H-quinoline-1-carboxyl acid 4-toluenesulfonate.