- dendrimers
- heterocyclic compounds
- cycloalkynes
- cycloalkenes
- alkanes
- heterocycles with four heteroatoms
- heterocycles with three heteroatoms
- heterocycles with one heteroatom
- alicyclic hydrocarbons
- dienes
- aromatic hydrocarbons
- alkenes
- heterocycles with two heteroatoms
- non-benzoide aromatic compounds
- polyenes
- alkynes
- spiranes
- bicyclic hydrocarbons
- benzoid hydrocarbons
- carotene
- trienes
- cycloalkanes