oxisopred oxisopred oxisopred is a synthetic glucocorticoid corticosteroid which was never marketed. oxisopredclinical dataother names11β,17α,21-trihydroxy-b-homo-a-norpregn-1-ene-3,6,20-trionedrug classcorticosteroid; glucocorticoididentifiers iupac name (1r,3as,3bs,9ar,9bs,10s,11as)-1-glycoloyl-1,10-dihydroxy-9a,11a-dimethyl-2,3,3a,3b,4,5,6a,9a,9b,10,11,11a-dodecahydro-1h-indenoazulene-6,7-dione cas number18118-80-4pubchem cid10474664chemspider32697494unii0c39ybm73tchemical and physical dataformulac21h28o6molar mass376.449 g·mol−13d model (jsmol)interactive image smiles c12c(3(1cc2(c(=o)oc)o)ccc(=o)c43(c=cc4=o)c)o inchi inchi=1s/c21h28o6/c1-19-8-7-14(23)17(19)13(22)5-4-11-12-6-9-21(26,18(25)27-3)20(12,2)10-15(24)16(11)19/h7-8,11-12,15-17,24,26h,4-6,9-10h2,1-3h3/t11-,12-,15-,16+,17?,19+,20-,21-/m0/s1key:krylhofphhphin-gjuvzvftsa-n