英文名称: | 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 | 1,1'-biphenyl,,4'-diisocyanato-3,3'-dimethyl- |
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