CH3
CH3 | CH3
| | |
1)CH3-CH2-C-C-C-CH2-COOH
CH3 | C2H5
C2H5
CH3CH3
| |
2)CH3-CH2-C-C-COOH
C2H5CH3
CH3 -CH-CH3
|
3)CH3-CH2-CH-CH-CH-COOH
C2H5 CH3
4)CH3-CH2-C=CH-CH-COOH
CH3 CH3
CH3
CH3 | CH3
| | |
1)CH3-CH2-C-C-C-CH2-COOH
| | |
CH3 | C2H5
C2H5
CH3CH3
| |
2)CH3-CH2-C-C-COOH
| |
C2H5CH3
CH3 -CH-CH3
|
3)CH3-CH2-CH-CH-CH-COOH
| |
C2H5 CH3
4)CH3-CH2-C=CH-CH-COOH
| |
CH3 CH3