Description |
description:
The molecule or ion that is responsible for the intended pharmacological action of
the drug substance, excluding those appended or associated parts of the molecule that
make the molecule an ester, salt (including a salt with hydrogen or coordination bonds),
or other noncovalent derivative (such as a complex, chelate, or clathrate).
Examples: heparin-sodium and heparin-potassium have the same active moiety, heparin;
the active moiety of morphine-hydrochloride is morphine.
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