6−10%CH3COOH6-10 \% \mathrm{CH}_{3} \mathrm{COOH}6−10%CH3COOH
6−10%C2H5OH6-10 \% \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}6−10%C2H5OH
6−10%CH3COCH36-10 \% \mathrm{CH}_{3} \mathrm{COCH}_{3}6−10%CH3COCH3
6−10%CH3CHO6-10 \% \mathrm{CH}_{3} \mathrm{CHO}6−10%CH3CHO