pyrazoloanthrone
pyrrolone
pyrimidinone
chromone
tetrazolinone
benzochromenone
pyrazolone
pyrrolinone
oxazinone
pyrrolidinone
dolabellatrienone
imidazolidinone
quinolinone
pteridine
quinoxalinone
ketobenzoxazole
pyrindene
imidazolone
ketopyranose
cyclobutanone
Baeyer-Villiger oxidation
cyclooctanone
cyclopentanoid
macroketone
benzophenanthridine
cycloheptenone
Wolff rearrangement
tryptoline
pyrrolocarbazole
chromanone
diazoketoester
cycloheptanone
diazoketone
diazoacetylacetone
oxazolidinone
triazolopyrimidine
cyclopentenone
thiochromone
cyclohexenone
pyrrazolooxadiazepine
morpholinone
quinazoline
triazolopyrazine
bicalicene
cyclopentadienone
cyanurate
thiazolinone
imidazolinone
phenanthroline
indenone