Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
应用
21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione is a pregnatetraenedione derivative which can be used in the synthesis of other therapeutic steroids.
参考文献
Fokina, Victoria V., et al.: J. of Steroid Biochem. and Mol. Bio., 87(4-5), 319-325 (2004);Wuts, P. G. M., et al.: Syn. Comm., 23(15), 2199-211 (1993);