а) CH3-CH=C(CH3)-CH(CH3)-CH2-CH3б) CH3-C(CH3)=C(CH3)-CH2-CH3в) CH3-C(CH3)=CH2г) CH3-CH=CH-CH(CH3)-CH3д) CH3-CH=CH-CH2-CH3
а) CH3-CH=C(CH3)-CH(CH3)-CH2-CH3
б) CH3-C(CH3)=C(CH3)-CH2-CH3
в) CH3-C(CH3)=CH2
г) CH3-CH=CH-CH(CH3)-CH3
д) CH3-CH=CH-CH2-CH3