Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
2-((6S,8S,9S,10R,11S,13S,14S)-6,10,13-Trimethyl-11-((tetrahydro-2H-pyran-2-yl)oxy)-7,8,9,11,12,13,15,16-octahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17(6H,10H,14H)-ylidene)ethyl Acetate is an intermediate in the synthesis of 11β,21-Dihydroxy-6α-methylpregna-1,4,17(20)-trien-3-one 21-Acetate, which is an impurity of 6α-Methyl Prednisolone 21-Acetate (M326030); a compound that is used as a glucocorticoid.
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