Giuppooopooooooooooooooi

3-methylbutane: không tồn tại

Sửa: 2-methylbutane: `CH_3-CH(CH_3)-CH_2-CH_3`

2,3-methylheptane: không tồn tại

Sửa: 2,3-dimethylheptane: `CH_3-CH(CH_3)-CH(CH_3)-CH_2-CH_2-CH_2-CH_3`

n-hexane: `CH_3-CH_2-CH_2-CH_2-CH_2-CH_3`

isoheptane: `CH_3-CH(CH_3)-CH_2-CH_2-CH_3`

`CH_3-CH(C_2H_5)-CH(C_2H_5)-CH_2-CH_2-CH_3:`

2,3-diethylhexane

`CH_3-CH(CH_3)-CH_2-CH_2-CH_2-CH_2-CH_3:`

Tên truyền thống: 2-methylheptane

Tên rút gọn: isooctane