Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
Rapamycin-31,42-Diester Impurity, is an impurity of Rapamycin (R124000), a triene macrolide antibiotic isolated from Streptomyces hygroscopicus. Used as an immunosuppressant; antirestenotic. Sirolimus (INN/USAN),