3 isopropyl 2 4 dimethyl 1 pentene July 8, 2019 16 32 64 128 3 3 dimethyl pent 1 ina 2 3-dimethyl-1-pentene 2 3-dimethyl-2-pentene 3 3-dimethylpentane 2 3-dimethylpent-1-ene
