auten-67 auten-67 auten-67 is an autophagy-enhancing drug candidate that increases autophagic flux in cell lines and in vivo models. auten-67clinical dataatc codenonelegal statuslegal status investigational identifiers iupac name n--4-nitrobenzenesulfonamide cas number301154-74-5 ypubchem cid2324086chemspider1736536uniig53ch4rj72chemical and physical dataformulac23h14n4o6smolar mass474.45 g·mol−13d model (jsmol)interactive image smiles c1ccc2c(c1)c(=o)c(=c(c2=o)n3cnc4c3cccc4)ns(=o)(=o)c5ccc(cc5)(=o) inchi inchi=1s/c23h14n4o6s/c28-22-16-5-1-2-6-17(16)23(29)21(26-13-24-18-7-3-4-8-19(18)26)20(22)25-34(32,33)15-11-9-14(10-12-15)27(30)31/h1-13,25hkey:fsainsjuqrekek-uhfffaoysa-n it hampers the progression of neurodegenerative symptoms in a drosophila model of huntington's disease. it is developed by velgene biotechnology ltd.