2 3 4-trimethyl-4-propylheptane July 8, 2019 16 32 64 128 2 3 5 trimethyl 4 propylheptane 2 3 6-trimethyl-4-propylheptane 2 2 3-trimethyl-4-propylheptane 2 2 3-trimethyl-4-propylheptan 2 3 4-trimethylpentane
