英文别名17α,21-Dihydroxy-6α-methyl-pregn-1,4,9(11)-triene-3,20-dione; 17α,21-dihydroxy-6α-methylpregna-1,4,9(11)-triene-3,20-dione; (6S,8S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one; 17α,21-dihydroxy-6α-methyl-1,4,9(11)-pregnatriene-3,20-dione; 17a,21-dihydroxy-6α-methylpregna-1,4,9(11)-triene-3,20-dione; Methylprednisolone EP Impurity G; Methylprednisolone Impurity 7; Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-6-methyl-, (6α)- 
