1 isocyanato 3 isocyanatomethyl 3 5 5 trimethylcyclohexane July 8, 2019 16 32 64 128 1-isocyanato-3-isocyanatomethyl-3 5 5-trimethylcyclohexane 3 methylhexane 5-isocyanato-1-(isocyanatomethyl)-1 3 3-trimethylcyclohexane 3 3 5-trimethylcyclohexanone 1 3 3-trimethylcyclohexane