C5H12CH3-CH2-CH2-CH2-CH3CH3-CH2-CH(CH3)2C(CH3)4C6H14CH3-CH2-CH2-CH2-CH2-CH3CH3-CH2-CH2-CH(CH3)2CH3-CH2-CH(CH3)-CH2-CH3CH3-CH(CH3)-CH(CH3)-CH3CH3-CH2-C(CH3)3