Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carbaldehyde is an impurity of Prednisolone (P703740) a synthetic corticosteroid; metabolically interconvertible with prednisone. Hydrocortisone EP Impurity A.