compounds are made of different antitype of cellular mantle
carbon_disulfide is compound. sulfide is compound. antimony is inorganic_compound. sulfolane is chemical_compound. hydroxyproline is chemical_compound. biogenic_sulfide_corrosion is bacterium. hydroxyproline is amino_acid. one_of_chemical_elements is sulfur. anticholinesterase_compound is chemical_compound. organophosphate_compound is anticholinesterase_compound.