aromatic hydrocarbon
benzene formula
benzene nucleus
benzene ring
kekule formula
benzene
absorptions
alizarin
asphaltum
bauxite
beat-down
bisulphide
carbolic
ceteras
classicrock
cpio
creosote
disulphide
grm
gzip
indeede
iodoform
kil
lampblack
naphthalene
pearlash
peltry
telecommunication
tetrahydrofuran
towline