英文名称: | 3-Diazetidine-2,4-dione, 1,3-bis[4-[(4-isocyanatophenyl)methyl]phenyl]-1 | 1,3-bis[4-[(4-Isocyanatophenyl)methyl]phenyl]-1,3-diazetidine-2,4-dione | 4-dione, 1,3-bis[4-[(4-isocyanatophenyl)methyl]phenyl]-3-diazetidine-2 | 1,3-diazetidine-2,4-dione, | 1,3-Diazetidine-2,4-dione,1,3-bis[4-[(4-isocyanatophenyl)methyl]phenyl]- |
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