has functional parent primary alpha-hydroxy ketone tertiary alpha-hydroxy ketone 17alpha-hydroxy steroid 21-hydroxy steroid 11beta-hydroxy steroid 20-oxo steroid 3-oxo steroid 6-methylprednisolone CHEBI:50366 A 3-oxo steroid that has formula C22H30O5. CC1C[C@H]2[C@@H]3CC[C@](O)(C(=O)CO)[C@@]3(C)C[C@H](O)[C@@H]2[C@@]2(C)C=CC(=O)C=C12 11beta,17,21-trihydroxy-6-methylpregna-1,4-diene-3,20-dione (11beta)-11,17,21-trihydroxy-6-methylpregna-1,4-diene-3,20-dione InChI=1S/C22H30O5/c1-12-8-14-15-5-7-22(27,18(26)11-23)21(15,3)10-17(25)19(14)20(2)6-4-13(24)9-16(12)20/h4,6,9,12,14-15,17,19,23,25,27H,5,7-8,10-11H2,1-3H3/t12?,14-,15-,17-,19+,20-,21-,22-/m0/s1 C22H30O5 0 374.47060 InChIKey=VHRSUDSXCMQTMA-UWKORSIYSA-N [H][C@@]12CC(C)C3=CC(=O)C=C[C@]3(C)[C@@]1([H])[C@@H](O)C[C@@]1(C)[C@@]2([H])CC[C@]1(O)C(=O)CO Beilstein:7113955 VHRSUDSXCMQTMA-UWKORSIYSA-N chebi_ontology InChI=1S/C22H30O5/c1-12-8-14-15-5-7-22(27,18(26)11-23)21(15,3)10-17(25)19(14)20(2)6-4-13(24)9-16(12)20/h4,6,9,12,14-15,17,19,23,25,27H,5,7-8,10-11H2,1-3H3/t12?,14-,15-,17-,19+,20-,21-,22-/m0/s1 374.20932 C22H30O5 3-oxo-Delta(1),Delta(4)-steroid prednisolone