2 3 dimethylpentan strukturformel July 8, 2019 16 32 64 128 3 ethyl 2 4 dimethylpentan strukturformel 3 ethyl 2 2 dimethylpentan strukturformel 2 methyl 2 butanol 2 3-dimethylpentane 2 3-dimethylpentan 2 2-dimethylpentane 2 3-dimethyl pent-2-ene
