δ7-prednisolone δ7-prednisolone δ7-prednisolone, or 7-dehydroprednisolone, is a synthetic glucocorticoid corticosteroid which was never marketed. δ7-prednisoloneclinical dataother names7-dehydroprednisolone; 11β,17α,21-trihydroxypregna-1,4,7-triene-3,20-dionedrug classcorticosteroid; glucocorticoidchemical and physical dataformulac21h25o5molar mass357.426 g·mol−13d model (jsmol)interactive image smiles o()(c(co)=o)1cc()2c3=ccc4=cc(c=c4(c)3()(c21c)o)=o inchi inchi=1s/c21h25o5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h4-5,7,9,15,18,22,24,26h,3,6,8,10-11h2,1-2h3/t15-,18+,19-,20-,21-/m0/s1key:spxfkcjvbzrznp-yscifqabsa-n