triclonide triclonide triclonide (developmental code name rs-4464) is a synthetic glucocorticoid corticosteroid which was never marketed. triclonideclinical dataother namesrs-4464; 6α-fluoro-9α,11β,21-trichloro-16α,17α-dihydroxypregna-1,4-diene-3,20-dione cyclic acetal with acetone; 6α-fluoro-9α,11β,21-trichloro-16α,17α-((1-methylethylidene)bis(oxy))-pregna-1,4-diene-3,20-dionedrug classcorticosteroid; glucocorticoididentifiers iupac name (4as,4br,5s,6as,6bs,9ar,10as,10bs,12s)-4b,5-dichloro-6b-(chloroacetyl)-12-fluoro-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2h-naphthoindenodioxol-2-one cas number26849-57-0pubchem cid10323902chemspider8499365uniipsm3rt117zkeggd06225chemblchembl2107225comptox dashboard (epa)dtxsid40181367 chemical and physical dataformulac24h28cl3fo4molar mass505.83 g·mol−13d model (jsmol)interactive image smiles c12c(3((1c42(oc(o4)(c)c)c(=o)ccl)c(c5=cc(=o)c=c53c)f)cl)cl inchi inchi=1s/c24h28cl3fo4/c1-20(2)31-19-9-13-14-8-16(28)15-7-12(29)5-6-21(15,3)23(14,27)17(26)10-22(13,4)24(19,32-20)18(30)11-25/h5-7,13-14,16-17,19h,8-11h2,1-4h3/t13-,14-,16-,17-,19+,21-,22-,23-,24+/m0/s1key:vsvslemvvaytqw-vsxgltovsa-n