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We recently showed that substitution of a 5beta-methyl group allows the isolation of 14-alkenyldihydrocodeinones from the action of hot formic acid on certain dihydrothevinols. It has now been shown(More)
In investigation of the effects of 14-substitution in the indolomorphinan series of delta-selective opioid ligands, 5,14-bridged indolomorphinans (4) were prepared from the equivalent(More)
The development of structure-activity relationships (SAR) with divergent classes of monoamine transporter ligands and comparison of their effects in animal models of cocaine abuse have provided(More)