Budesonide Impurity 06 Catalogue B501486 CAS 131918-72-4 M.W 416.47 M.F C23H28O7 Specifications FAQs Synonyms:2-Oxo-2-((8R,9S,10R,11S,13S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate
