а) CH3-CH(CH3)-CH2-CH2-Oб) CH3-CH(CH3)-CH(CH3)-CH2-Oв) CH3-CH2-CH(CH3)-CH2-CH(CH3)-CH2-CH2-CH2-Oг) CH3-CH(CH3)-CH(CH3)-OH
а) CH3-CH(CH3)-CH2-CH2-O
б) CH3-CH(CH3)-CH(CH3)-CH2-O
в) CH3-CH2-CH(CH3)-CH2-CH(CH3)-CH2-CH2-CH2-O
г) CH3-CH(CH3)-CH(CH3)-OH