benzopyran
pentamethylcyclopentadiene
bipentacene
benzopyridazine
alkylcyclohexanone
benzochromene
dicyclohexyl
binaphthyl
thianthrene
cyclopropenoid
cyclobutannulation
benzazole
decahydroisoquinoline
dibenzopyran
dicyclopropanated
dibenzpentacene
tetraphenylene
cyclopropannulated
dibenzanthracene
iptycene
tetramethylcyclopropane
bicycloheptadiene
benzodithiophene
tetrahydronaphthalene
tropolone
benzopyrazole
indenopyrene
methylcyclopropane
Diels-Alder reaction
benzoquinolone
phenanthroline
pentacene
cyclobutannulated
bibenzimidazole
dipyrromethane
indenone
anthanthrene
indane
cyclooctannulation
oligocyclopropyl
cycloheptannulation
benzodioxole
alkylcyclohexanol
phenalenone
cyclopropene
cyclopropanation
cyclopropannulation
quinazoline
chromenone