ORGANIC CHEMISTRY Chapter 4 CH3 CH3 4 CH2CH3 CH,CH 7,7-二甲基-2-乙基二环22.1庚烷 2-Ethyl-7, 7-dimethylbicyclo[2.2.1 heptane 4 Bicyclo 5.2.0]nonane 二环520]壬烷 6 Department of Chemistry, Xiamen UniversityORGANIC CHEMISTRY Department of Chemistry, Xiamen University Chapter 4 CH3 CH3 CH2CH3 1 CH2CH3 2 3 4 5 6 7 7,7-二甲基-2-乙基二环[2.2.1]庚烷 2-Ethyl-7,7-dimethylbicyclo[2.2.1]heptane 1 2 3 4 5 6 7 8 9 Bicyclo[5.2.0]nonane 二环[5.2.0]壬烷