bzodz-epyr bzodz-epyr bzodz-epyr is an indole based synthetic cannabinoid that has been sold as a designer drug in russia. bzodz-epyrlegal statuslegal status ca: schedule ii de: npsg (industrial and scientific use only) uk: under psychoactive substances act identifiers iupac name 3-(3-benzyl-1,2,4-oxadiazol-5-yl)-1--1h-indole pubchem cid9842447chemspider8018162uniiwsq49d7d2qchemblchembl463656chemical and physical dataformulac23h24n4omolar mass372.472 g·mol−13d model (jsmol)interactive image smiles c(c1=cc=cc=c1)c2=noc(=n2)c3=c(c4=cc=cc=c34)ccn5cccc5 inchi inchi=1s/c23h24n4o/c1-2-8-18(9-3-1)16-22-24-23(28-25-22)20-17-27(15-14-26-12-6-7-13-26)21-11-5-4-10-19(20)21/h1-5,8-11,17h,6-7,12-16h2key:ruvoqwmacbdqdk-uhfffaoysa-n it acts as a cb1 receptor agonist with a pkb value of 7.2 and demonstrates that replacing the ketone in 3-carbonylindoles with an oxadiazole spacer does generally not lead to activity loss.