diazeniumdiolate
formazan
carbonothioate
disulfide
ethenone
ruthenic acid
triethoxysilane
carbon suboxide
chlorophosphite
thiobenzamide
aminooxy
formimide
dihydroxyacetone
selenoxide
dioxygen difluoride
phenoxonium
dibutylamine
tetrazene
thionyl chloride
methylvinyldichlorosilane
sulfoxide
tripropargylamine
dihydrogen monoxide
disulfur
iodonium
thioacrolein
phosphonoformic acid
iron disulfide
boronic acid
vanadous acid
cyclotrigermenium
dimethylbenzylamine
hydrazyl
red oxygen
ureido-
nitrimine
alkoxymethyl
chloronium
podand
aminyl radical
pentoxide
digermane
diethylammonium
formiminoglycine
triethylsilane
propanethial
ethylvanillin