4,4'-二异氰酸基-3,3'-二甲基二苯基甲烷
4,4'-二异氰酸基-3,3'-二甲基二苯基甲烷;4,4'-二异氰酸-3,3'-二甲基联苯甲烷
4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE
1,1’-methylenebis[4-isocyanato-3-methyl-benzen;5,5’-methylenebis(2-isocyanato-toluen;5,5’-methylenebis(2-isocyanatotoluene);benzene,1,11-methylenebis(4-isocyanato-3-methyl-;diisocyanatodimethyldiphenylmethane;isocyanicacid,esterwithdi-o-toluenemethane;3,3'-DIMETHYLDIPHENYLMETHANE-4,4'-DIISOCYANATE;4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE