英文别名Benzene,1,1'-sulfonylbis[3,4-dimethyl-; di-3,4-xylyl sulphone; 3,3',4,4'-Tetramethyldiphenylsulfone; 1,1'-sulfonylbis[3,4-dimethyl-benzen; Di-3,4-xylyl sulfone; 3,4-Xylyl sulfone; 4,4'-Sulfonylbis(1,2-dimethylbenzene); 4-(3,4-dimethylphenyl)sulfonyl-1,2-dimethylbenzene; 3,3',4,4'-tetramethyl diphenyl sulfone; 3,3',4,4'-Tetramethyldiphenylsulfon 
