butene
dicyanobutane
dihydroxybutane
diaminobutane
phenylbutyrate
tetrabutoxide
dibromobutane
methylbutene
butylphenol
butadienyl
ethylarene
methoxybutane
butylfuran
diaminoethane
butylmorpholine
methylethylketone
butenyl
butyro-
diphenylbutadiene
bromobutane
butyleneglycol
tributyrate
butanediol
butylaniline
bisorbibutenolide
tert-butoxide
butadiynyl
butylate
tributyl
linderanolide
silylketene
butylated
butylcatechol
tetrahydroxyethylethylenediamine
butylthiophene
karrikin
tetramethylene
polyhydride
isolinderanolide
androstadiene
homoandrographolide
methylbutanoyl
methylpropanone
2-butanone
trifuran
antigalactagogue
tertbutyl
ethylmethylketone
t-butyl
tert-butyl