3 3 4 4 tetraethylhexane July 8, 2019 16 32 64 128 3 ethyl 3 4 4 trimethylhexane 3-cyclohexyl-3 4 4-trimethylhexane 3-cyclopropyl-3 4 4-trimethylhexane 3 methylhexane 3 4 4-триметилгексан 3 3 4-триметил-4-этилгексан 3 4 5-trimethylheptan-3 4-diol 3 4 4 trimethyloctane