| 英文åç§°: | | 1,1'-biphenyl,,4'-diisocyanato-3,3'-dimethyl- | | 4,4'-diisocyanato-3,3'-dimethyl-1'-biphenyl | | 3,3'-bitolylene-4,4'-diisocyanate | | 3,3'-dimethyl-4,4'-biphenylene diisocyanate | | 4,4'-biorthotolylene diisocyanate | | 4,4'-diisocyanato-3,3'-dimethyl-1,1'-biphenyl | | bitoluene diisocyanate | | bitolylene diisocyanate | | isocyanic acid, 3,3'-dimethyl-4,4'-biphenylene ester | | isocyanic acid, 3,3'-dimethyl-4,4'-biphenylylene ester | | nacconate 200 | | tolidine diisocyanate | | 3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate |
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