esketamine molecule. it is the s-enantiomer of ketamine, with analgesic, anesthetic and antidepressant activities.. structural

analgesic anesthetic antidepressant atom atomic cage carbon chemical chemistry chlorine depression drawing enantiomer esketamin esketamina esketamine flat formula hydrogen icon illustration isomer ketamine molecular molecule nasal nitrogen nmda notebook organic oxygen resistant senantiomer sheet skeletal sketamine spray structural structure treatment vector