Abstract: | In the title compound, C25H30NO+·Cl−, the molecules are linked by a combination of intermolecular N—H⋯Cl and O—H⋯Cl hydrogen bonds and intramolecular N—H⋯O hydrogen bonds. The absolute configuration of the new stereogenic centre (the C atom adjacent to the N atom on the phenol side) is determined to have an R configuration. |