Pharmaceutical IntermediateChina Wholesale Supplier CAS 111992-16-6 2- (2, 4-Dichlorophenyl) -4- (difluoromethyl) -2, 4-Dihydro-5-Methyl-3h-1, 2, 4-Triazol-3-One, Find details about China 111992-16-6 from Wholesale Supplier CAS 111992-16-6 2- (2, 4-Dichlorophenyl) -4- (difluoromethyl) -2, 4-Dihydro-5-Methyl-3h-1, 2, 4-Triazol-3-One