2 2 5-trimethyloctane July 8, 2019 16 32 64 128 3 ethyl 2 2 5 trimethyloctane 4 isopropyl 2 2 5 trimethyloctane 5 ethyl 2 2 7 trimethyloctane 2 3 5-trimethyloctane 2 2 5-trimethylheptane 2 2 5-trimethylhexane 2 2 5-trimethyl-1 3-dioxane-5-carboxylic acid
