Synonyms: Medrol veriderm;AC1L4TSC;butyl 4-hydroxybenzoate; (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one; methyl 4-hydroxybenzoate;Pregna-1,4-diene-3,20-dione, 11,17,21-trihydroxy-6-methyl-, (6alpha,11beta)-, mixture with butyl 4-hydroxybenzoate methyl 4-hydroxybenzoate