A new series of potent analgesics:  dextro 2:2-diphenyl-3-methyl-4-morpholino-butyrylpyrrolidine and related amides.  I.  Chemical structure and pharmacological activity.
D000577:Amides; D000700:Analgesics; D000779:Anesthetics, Local; D001713:Biphenyl Compounds; D060172:Morpholinos
D000577:Amides; D000700:Analgesics; D000779:Anesthetics, Local; D001713:Biphenyl Compounds; D060172:Morpholinos; C010574:biphenyl
ANALGESICS