2 2-dimethylpropane nmr July 8, 2019 16 32 64 128 2 2 dimethylpropane nmr spectrum 2 2 dimethylpropane h nmr 1 chloro 2 2 dimethylpropane nmr 2 d nmr 2 methyl 2 butanol 2 2-dimethylpropane 2 2-dimethylpropane structure
