Norpseudoephedrine

Norpseudoephedrine may refer to:

• Cathine (or D-norpseudoephedrine), the (+)-enantiomer and most widely known form of the compound
• L-Norpseudoephedrine, the (-)-enantiomer of the compound
• (±)-norpseudoephedrine [wikidata], the racemic mixture of the compound