* $C_4H_{10}$
$CH_3-CH_2-CH_2-CH_3$: butan
$CH_3-CH(CH_3)-CH_3$: isobutan
* $C_6H_{14}$
$CH_3-CH_2-CH_2-CH_2-CH_2-CH_3$: hexan
$CH_3-CH(CH_3)-CH_2-CH_2-CH_3$: 2-metylpentan
$CH_3-CH_2-CH(CH_3)-CH_2-CH_3$: 3-metylpentan
$CH_3-C(CH_3)_2-CH_2-CH_3$: 2,2-đimetylbutan
$CH_3-CH(CH_3)-CH(CH_3)-CH_3$: 2,3-đimetylbutan