triamcinolone benetonide triamcinolone benetonide triamcinolone benetonide (brand names alcorten, benecorten, tibicorten; also known as triamcinolone acetonide 21-(benzoyl-β-aminoisobutyrate) or tbi) is a synthetic glucocorticoid corticosteroid. triamcinolone benetonideclinical datatrade namesalcorten, benecorten, tibicortenother namestriamcinolone acetonide benzoyl-β-aminoisobutyrate; tbi; 9-fluoro-11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone 21-ester with n-benzoyl-2-methyl-β-alaninedrug classcorticosteroid; glucocorticoididentifiers iupac name 2-indenodioxol-6b-yl]-2-oxoethyl 3-(benzoylamino)-2-methylpropanoate cas number31002-79-6pubchem cid62963chemspider56674unii9dxl8a82michebichebi:135852chemblchembl2105798echa infocard100.045.829 chemical and physical dataformulac35h42fno8molar mass623.718 g·mol−13d model (jsmol)interactive image smiles cc(cnc(=o)c1=cc=cc=c1)c(=o)occ(=o)23(c42(c(5(4ccc6=cc(=o)c=c65c)f)o)c)oc(o3)(c)c inchi inchi=1s/c35h42fno8/c1-20(18-37-29(41)21-9-7-6-8-10-21)30(42)43-19-27(40)35-28(44-31(2,3)45-35)16-25-24-12-11-22-15-23(38)13-14-32(22,4)34(24,36)26(39)17-33(25,35)5/h6-10,13-15,20,24-26,28,39h,11-12,16-19h2,1-5h3,(h,37,41)/t20?,24-,25-,26-,28+,32-,33-,34-,35+/m0/s1key:guypyyaryiiwjz-cyepyhptsa-n