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