1 2 3 trimethylpentane July 8, 2019 16 32 64 128 1 2 3 trimethylpentane structural formula 1 2 3 trimethylpentane structure 1 2 3 триметилпентан 1 2 3-триметилгексан 1-chloro-2 3 3-trimethylbutane 2 2 3-trimethylpentane common name 3 methylhexane 2 3 3-trimethylpentane 2 2 3-trimethylpentane