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

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