CnH2n+2\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+2}CnH2n+2
CnH2n−2\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}-2}CnH2n−2
CnH2n\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}}CnH2n
CnH2n+1\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1}CnH2n+1