а) CH3-CH(CH3)-CH2-CH(CH3)-CH3б) CH2=CH-CH(CH3)-CH3в) CH3-CH2-CH2-CH(CH3)-CH2-OHг) CH3-CH(CH3)-CH2-CHOд) CH3-C(CH3)2-COOH
а) CH3-CH(CH3)-CH2-CH(CH3)-CH3
б) CH2=CH-CH(CH3)-CH3
в) CH3-CH2-CH2-CH(CH3)-CH2-OH
г) CH3-CH(CH3)-CH2-CHO
д) CH3-C(CH3)2-COOH