CH3-(CH2)4-CH3己烷 CH3CH(CH3)-(CH2)2-CH32-甲基戊烷 CH3CH2CH(CH3)CH2CH33-甲基戊烷 CH3C(CH3)2CH2CH32,2-二甲基丁烷 CH3CH(CH3)CH(CH3)22,3-二甲基丁烷 有以上5种
CH3-(CH2)4-CH3己烷 CH3CH(CH3)-(CH2)2-CH32-甲基戊烷 CH3CH2CH(CH3)CH2CH33-甲基戊烷 CH3C(CH3)2CH2CH32,2-二甲基丁烷 CH3CH(CH3)CH(CH3)22,3-二甲基丁烷 有以上5种
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