| 英文名称: | | 3-Diazetidine-2,4-dione, 1,3-bis(3-isocyanatomethylphenyl)-1 | | Toluene diisocyanate dimer | | 4-dione, 1,3-bis(3-isocyanatomethylphenyl)-3-diazetidine-2 | | 4-dione,1,3-bis(3-isocyanatomethylphenyl)-3-diazetidine-2 | | 1,3-diazetidine-2,4-dione,1,3-bis(3-isocyanato methylphenyl)- | | 1,3-Diazetidine-2,4-dione,1,3-bis(3-isocyanatomethylphenyl)- |
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