dexoxadrol dexoxadrol dexoxadrol (dioxadrol) is a dissociative anaesthetic drug which has been found to be an nmda antagonist and produces similar effects to pcp in animals. dexoxadrol, along with another related drug etoxadrol, were developed as analgesics for use in humans, but development was discontinued after patients reported side effects such as nightmares and hallucinations. dexoxadrolclinical dataatc codenonelegal statuslegal status in general: legal identifiers iupac name (2s)-2-piperidine cas number4741-41-7 npubchem cid3034023chemspider2298576 yuniijy5n9f45agchemblchembl1165411 ycomptox dashboard (epa)dtxsid50912321 chemical and physical dataformulac20h23no2molar mass309.409 g·mol−13d model (jsmol)interactive image smiles o1c(oc1(c2ccccc2)c3ccccc3)4ncccc4 inchi inchi=1s/c20h23no2/c1-3-9-16(10-4-1)20(17-11-5-2-6-12-17)22-15-19(23-20)18-13-7-8-14-21-18/h1-6,9-12,18-19,21h,7-8,13-15h2/t18-,19+/m0/s1 ykey:hgkamarnfgkmlc-rbukoaknsa-n y ny (what is this?) (verify)