| abstract |
The (-) 3- ((S) - ((2S, 5R) -4- Alyl-2, 5-dimethyl-1-piperazinyl) (3-thienyl) methyl) phenol and pharmaceutically acceptable esters and salts thereof, essentially in an enantiomerically pure form, they have utility as a kind of receptor binding, for example, as therapeutic agents to induce analgesia; as co-administered agents with several other bioactive compositions, including anesthetics, barbiturates, analgesics, etc., to reduce, treat, reverse or prevent respiratory depression transmitted by drugs that may be caused, directly or indirectly, by the use of such various bioactive compositions; as a conjugate in agonist / antagonist pairs to verify / test the function of the receptor and neurotransmitter; and as a therapeutic agent that has utility to combat drug addiction, heart disease, alcohol addiction, drug overdose, cough, pulmonary edema, diarrhea, respiratory and gastrointestinal conditions. |