Betamethasone 17-valerate

Betamethasone 17-valerate english synonyms: valisone;(11-beta,16-beta)-l)oxy);17,21-trihydroxy-16-beta-methylpregna-1,4-diene-3,20-dione-9-fluoro-11-bet;17-valerate;betamethasonevalerateester;betnovateat;celestoderm;pregna-1,4-diene-3,20-dione,9-fluoro-11,21-dihydroxy-16-methyl-17-((1-oxopenty cas no.: 2152-44-5 assay: 98% molecular formula:c27h37fo6 molecular weight:476.58 specifications: usp31 packing:foibagtin appearance: white crystalline powder usage: drugs used in hormone.