Strukturformel 2 3 4-trimethylpentan-2-ol July 8, 2019 16 32 64 128 Strukturformel 2 3 4 trimethylpentan 2 ol 2 methyl 2 butanol 2 2 3 trimethylpentan 4 ol structural formula 2 3 4-trimethylpentane structural formula