bicyclic
bipyrazole
quinoxaline
dipyrrolizine
quinoline
benzopyran
dipyridoxyl
dibenzopyran
naphthopyrone
benzopyranol
polymolecule
chromenone
polycyclic
menthofuran
pyrimidinetrione
cyclohexadienone
bicycloheptane
diazoacetate
tripyridyl
methorphan
trispyridine
benziodoxole
oxypyrimidine
pyrimidopyrimidine
endocentric
bipentacene
alkylpyrimidine
perimidine
polypyridene
benzoylpyridine
bicyclobutane
naphtho-
pyridopyrimidine
aminocyclopropanecarboxylic acid
cyclotetrapeptide
heptalene
dihydropyridine
cyclopentannulated
diaminocyclohexane
dimethylpolysiloxane
pyrimidotriazinedione
superphane
kolloxylin
phanquone
didemnimide
binaphthyl
benzopyrylium
tetrahydroxybenzoquinone
hexabromobiphenyl
pyrroloindole