| 英文同义词: | (Bibenzyl-4,4'-diyl)diisocyanate;1,2-Bis(4-isocyanatophenyl)ethane;4,4'-Bibenzyldiyldiisocyanate;4,4'-Ethylenebis(1-isocyanatobenzene);4,4'-Ethylenebis(isocyanatobenzene);Ethylenebis(4,1-phenylene)bisisocyanate;Benzene, 1,1'-(1,2-ethanediyl)bis[4-isocyanato- |