N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Ketobemidone derivatives. Are their agonist enantiomers and antagonist enantiomers? JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. Members who reacted to message #6 All (2) Like (2) G Aug 21, 2023 G_Chem Bluelight Crew Messages 7,895 Reaction score 10,456 Points 370 Aug 19, 2023 MedicinalUser247 Bluelighter Messages 6,868 Reaction score 3,107 Points 120 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Ketobemidone derivatives. Are their agonist enantiomers and antagonist enantiomers?