2 4 dimethyl 6 propylnonane July 8, 2019 16 32 64 128 2 4-dimethyl-6-propylnonane 1 2 4 6 tetraiodo 7 8 dimethyl 6 propylnonane 4 6 diethyl-2 7 dimethyl-6-propylnonane 2 6-dimethyl nonane 2 6-dimethylnaphthalene 2 6-dimethoxy-4-propylphenol 2 6-dimethyl-4-pyrone