英文别名2,3-Dimethyl-4-Trifluoroethoxypyridine-N-Oxide; 2,3-Dimethyl-4-(2,2,2-trifluoroethoxy)pyridine 1-oxide; 2,3-dimethyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium; Lansoprazole Impurity 2; Lansoprazole Impurity 6; N-oxide of 2,3-dimethyl-4-(2,2,2-trifluoroethoxy)pyridine; 2,3-Dimethyl-4-(2,2,2-trifluoroethoxy)pyridine N-oxide 
