lorediplon lorediplon lorediplon (inn) is a nonbenzodiazepine of the pyrazolopyrimidine family that is being pursued as a treatment for insomnia but has not completed development. lorediplonclinical dataatc codenonelegal statuslegal status in general: non-regulated identifiers iupac name n--n-methylacetamide cas number917393-39-6 ypubchem cid12004146chemspider10176613 yuniivku6z23nsychemblchembl4303403comptox dashboard (epa)dtxsid00238684 chemical and physical dataformulac20h15fn4o2smolar mass394.42 g·mol−13d model (jsmol)interactive image smiles o=c(c2cnn3c(c1ccc(f)c(n(c(=o)c)c)c1)ccnc23)c4sccc4 inchi inchi=1s/c20h15fn4o2s/c1-12(26)24(2)17-10-13(5-6-15(17)21)16-7-8-22-20-14(11-23-25(16)20)19(27)18-4-3-9-28-18/h3-11h,1-2h3 ykey:nqpoclfsadoxbr-uhfffaoysa-n y (verify)