Anodyne

Substituted morpholines

Substituted morpholines
Substituted piperazines
Substituted piperidines
Substituted pyridines
Substituted pyrrolidines
Substituted tetrahydropyridines

Substituted phenylmorpholines

Compound	Structure
Morpholine

Doctors opted to inject morphine rather than administering it orally, in the hope that addiction would not develop.

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