taniplon taniplon taniplon is a nonbenzodiazepine anxiolytic drug from the imidazoquinazoline family of drugs. taniplonclinical dataatc codenoneidentifiers iupac name 3-(5-methoxy-6,7,8,9-tetrahydroimidazoquinazolin-2-yl)-5-methyl-1,2,4-oxadiazole cas number106073-01-2 ypubchem cid3086516chemspider2343126 nuniioks0i0bblpcomptox dashboard (epa)dtxsid00147500 chemical and physical dataformulac14h15n5o2molar mass285.307 g·mol−13d model (jsmol)interactive image smiles cc1=nc(c2=cn3c(n=c(oc)c4=c3cccc4)=n2)=no1 inchi inchi=1s/c14h15n5o2/c1-8-15-12(18-21-8)10-7-19-11-6-4-3-5-9(11)13(20-2)17-14(19)16-10/h7h,3-6h2,1-2h3 nkey:oykonkggkffmdv-uhfffaoysa-n n ny (what is this?) (verify) taniplon binds strongly to benzodiazepine sites on the gabaa receptor and has similar anxiolytic effects in animals, but with less sedative or muscle relaxant action.