2-((2S,6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-2,6b-difluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetaldehyde;(6?,11?,16?)-6,9-Difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3,20-dioxopregna-1,4-dien-21-al; 6?,9?-Difluoro-11?,16?,17?-trihydroxypregna-1,4-diene-3,20-dione-21-al-16,17-acetonide; 6?,9-Difluoro-11?,16?,17-trihydroxy-3,20-dioxopregna-1,4-dien-21-al Cyclic 16,17-acetal with Acetone; Fluocinolone Acetonide-21-aldehyde;
