Codeine instance of morphinan alkaloid
Names
It is often sold as a salt in the form of either codeine sulfate or codeine phosphate in the United States, United Kingdom and Australia. Codeine hydrochloride is more common worldwide and the citrate, hydroiodide, hydrobromide, tartrate, and other salts are also seen. The chemical name for codeine is morphinan-6-ol, 7,8-didehydro-4,5-epoxy-3-methoxy-17-methyl-, (5α,6α)-
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