Chemical Compound definition

Chemical Compound means a molecule of definite chemical formula and chemical structure.
Chemical Compound means a molecule of definite chemical formula and isomeric structure; and
Chemical Compound means a Small Molecule having a unique arrangement of atoms by virtue of composition, connectivity and shape such that it can be or has been assigned a Chemical Abstracts Registry number (CAS no.). Notwithstanding the foregoing, (a) enantiomeric forms of the same molecule, (b) a molecule and its salt form, or (c) a prodrug that is metabolized to the same active moiety as the Small Molecule, shall be considered the same Unique Chemical Compound.