- Axit:
(1) $CH_3-CH_2-CH_2-CH_2-COOH$: axit pentanoic
(2) $CH_3-CH(COOH)-CH_2-CH_3$: axit 2-metylbutanoic
(3) $CH_3-CH(CH_3)-CH_2-COOH$: axit 3-metylbutanoic
(4) $CH_3-C(COOH)(CH_3)-CH_3$: axit 2,2-đimetylpropanoic
- Este:
$HCOOCH_2-CH_2-CH_2-CH_3$: butyl fomat
$HCOOCH_2-CH(CH_3)-CH_3$: isobutyl fomat
$HCOOCH(CH_3)-CH_2-CH_3$: sec-butyl fomat
$HCOOC(CH_3)(CH_3)-CH_3$: tert-butyl fomat
$CH_3COOCH_2-CH_2-CH_3$: propyl axetat
$CH_3COOCH(CH_3)-CH_3$: isopropyl axetat
$CH_3-CH_2COOCH_2-CH_3$: etyl propionat
$CH_3-CH_2-CH_2-COOCH_3$: metyl butirat
$CH_3-CH(CH_3)-COOCH_3$: metyl isobutirat