sultam
sultim
tetrasulfur
hexathiane
sulfurated
thiacyclic
polycyclization
multisulfur
tetrasulfur tetranitride
sulfur nitride
octasulfur
exomethylene
thienylene
cycloheptatriene
exocyclic
pseudopilin
sulfocysteine
three-membered
3-membered
naphthoimidazole
pyrroloindole
thianthrene
metalacyclic
cyclohexadienone
phenanthridine
sulfhydration
nicotelline
carboline
cyclobutannulated
heptasulfate
metallacycle
oligosulfide
tryptoline
bifuran
disulfonyl
epitetrasulfide
benzylsulfinyl
valency
pentasulphide
cyclohexannulated
ring
thiazoline
indanylidene
7-membered
oxanthrene
cycloheptannulation
hexasulfate
aminocyclopropanecarboxylic acid
cyclobutannulation
seven-membered