1-tert-butyl-2,4-diisocyanato-3,5-dimethylbenzene InChI=1/C14H16N2O2/c1-9-6-11(14(3,4)5)13(16-8-18)10(2)12(9)15-7-17/h6H,1-5H benzene, 1-(1,1-dimethylethyl)-2,4-diisocyanato-3,5-dimethyl-