2 3 dimethylbutane nmr July 8, 2019 16 32 64 128 2 3-dimethylbutane h nmr 2 3 dimethylbutane 1h nmr 2 3 dimethylbutane 2 3 diol nmr 2 metil 2 butena + h2 2 3 dimethylbutane 2 dimethylbutane 2 methyl 2 butanol 2 2 dimethylbutane