Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
21-Dehydro Flunisolide is an impurity of the antiasthmatic drug Flunisolide (F500485).
Mondert, C., et al.: Biochem., 9, 2489 (1970); Wilkinson, S., et al.: Br. J. Dermat., 135, 225 (1996); Agnello, E., et al.: J. Med. Chem., 15, 363 (1972);