3 ethyl 4 propylheptane July 8, 2019 16 32 64 128 3 ethyl 5 methyl 4 propylheptane 3 ethyl 2 methyl 4 propylheptane 3 ethyl 3 phenyl 4 propylheptane 4 bromo 3 ethyl 4 propylheptane 3 ethyl 2 5 dimethyl 4 propylheptane
