2,3-dime thyl-6-(2-me thylpropyl)de cane 6-isobutyl CH3 CH3 CH3 234 5 6 CH CHCHCH2CH2 CH-CH2CHCH3 专CH2-CH-CHg 2 3 CH3 CH,CH2CH2CHs 8 910 Named as a 2,3,6- A 2-methylpropyl group trisubstituted decane C2004 Thomson-Brooks/Cole CH3 2 34 5 6 CH3CH-CHCH2CH2CH一CH2CH一CH3 CH3 CH3 CH2CH2CH2CHs 7 8910 2,3-Dimethyl-6-(2-methylpropyl)decane C2004 Thomson-Brooks Cole 2,3-dimethyl-6-(2-methylpropyl)decane 6-isobutyl