9-Fluoro-11beta,21-dihydroxy-16alpha,17-(isopropylidenedioxy)pregna-1,4-diene-3,20-dione 21-(dihydrogen phosphate) 989-96-8 EINECS 213-587-5 TRIAMCINOLONE ACETONIDE 21-DIHYDROGEN PHOSPHATE Triamcinolone acetonide 21-(dihydrogen phosphate)