Methylprednisolone Standard

11β,17α,21-Trihydroxy-6α-methyl-1,4-pregnadiene-3,20-dione; 6α-Methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione; 6α-Methylprednisolone; Medrol; Medrone; (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one;