CH3 CHCHCH2CH2CCH 35,5-二甲基-2-己醇 OH CH3 CH:CHCH-CH2CHCH2CH3 CH2OH OH OH 2,5-庚二醇 环己甲醇CH3 CH3 OH CH3CHCH2CH2CCH3 OH OH CH3CHCH2CH2CHCH2CH3 CH2OH CH3 CH3 OH CH3CHCH2CH2CCH3 OH OH CH3CHCH2CH2CHCH2CH3 CH2OH CH3 CH3 OH CH3CHCH2CH2CCH3 OH OH CH3CHCH2CH2CHCH2CH3 CH2OH 5，5-二甲基-2-己醇 2，5-庚二醇 环己甲醇