dexamethasone acefurate dexamethasone acefurate dexamethasone acefurate is a synthetic glucocorticoid corticosteroid and a corticosteroid ester. dexamethasone acefurateclinical datadrug classcorticosteroid; glucocorticoididentifiers iupac name phenanthren-17-yl] furan-2-carboxylate cas number83880-70-0pubchem cid656777uniiw4n6e1t46bcomptox dashboard (epa)dtxsid3022900 chemical and physical dataformulac29h33fo8molar mass528.573 g·mol−13d model (jsmol)interactive image smiles c1c23ccc4=cc(=o)c=c4(3((c2(1(c(=o)coc(=o)c)oc(=o)c5=cc=co5)c)o)f)c inchi inchi=1s/c29h33fo8/c1-16-12-21-20-8-7-18-13-19(32)9-10-26(18,3)28(20,30)23(33)14-27(21,4)29(16,24(34)15-37-17(2)31)38-25(35)22-6-5-11-36-22/h5-6,9-11,13,16,20-21,23,33h,7-8,12,14-15h2,1-4h3/t16-,20+,21+,23+,26+,27+,28+,29+/m1/s1key:ddiwrlsegovqqd-bjrlrhtosa-n