PESTANAL ® , analytical standard Synonym(s): 2-(2,2-Difluoroethoxy)- N -(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamide; 3-(2,2-Difluoroethoxy)- N -(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-α,α,α-trifluorotoluene-2-sulfonamide...