triamcinolone hexacetonide triamcinolone hexacetonide triamcinolone hexacetonide (brand name aristospan; also known as triamcinolone acetonide 21-tebutate) is a synthetic glucocorticoid corticosteroid. triamcinolone hexacetonideclinical datatrade namesaristospanother namestriamcinolone acetonide 21-tebutate; triamcinolone acetonide 21-(tert-butylacetate); 9α-fluoro-11β,16α,17α,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone, 21-(3,3-dimethylbutyrate); 9α-fluoro-11β-hydroxy-16α,17α-((1-methylethylidene)bis(oxy))pregna-1,4-diene-3,20-dione 21-(3,3-dimethylbutyrate)drug classcorticosteroid; glucocorticoididentifiers iupac name 2-indenodioxol-6b-yl]-2-oxoethyl 3,3-dimethylbutanoate cas number5611-51-8pubchem cid21826chemspider20516uniii7gt1u99y9chebichebi:9670chemblchembl1200878comptox dashboard (epa)dtxsid0048634 echa infocard100.024.575 chemical and physical dataformulac30h41fo7molar mass532.649 g·mol−13d model (jsmol)interactive image smiles c12c(3((1c42(oc(o4)(c)c)c(=o)coc(=o)cc(c)(c)c)ccc5=cc(=o)c=c53c)f)o inchi inchi=1s/c30h41fo7/c1-25(2,3)15-24(35)36-16-22(34)30-23(37-26(4,5)38-30)13-20-19-9-8-17-12-18(32)10-11-27(17,6)29(19,31)21(33)14-28(20,30)7/h10-12,19-21,23,33h,8-9,13-16h2,1-7h3/t19-,20-,21-,23+,27-,28-,29-,30+/m0/s1key:tzizwyvvglxxfv-flrhrwpcsa-n