CnH2n+1OH\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} \mathrm{OH}CnH2n+1OH
CnH2n+OH\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}}+\mathrm{OH}CnH2n+OH
CnH2n+1CHO\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} \mathrm{CHO}CnH2n+1CHO
CnH2n+1O\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} \mathrm{O}CnH2n+1O