GAMMA-BUTYROLACTONE Options
dimethylamino team greatly enhances the MOR affinity, as in U-47700. By contrast, embedding that same fundamental nitrogen right into a cyclic pyrrolidine ring considerably boosts the KOR affinity, as in U-50488. MOR/KOR selectivity is motivated through the N46 y/o M had a hx of ingesting substances he ordered in the mail. Personal had ingested the