Synonyms: NSC117212;NSC-117212;25656-56-8;1h,3h-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone- 1,1'-methanediylbis(4-isocyanatobenzene)(1:1);furo[3,4-f][2]benzofuran-1,3,5,7-tetrone; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene;AC1L6S0H;AC1Q6BL3;AR-1C3167;CCG-38221;NCGC00014176;NCI117212;NCGC00014176-02;NCGC00097285-01;NCI60_000405;A818039;1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone - 1,1'-methanediylbis(4-isocyanatobenzene) (1:1);furo[3,4-f]isobenzofuran-1,3,5,7-tetrone; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene