Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(4S,7R,8S,9S,13R,14R)-14-((S,E)-2-Amino-3-methyl-4-(2-methylthiazol-4-yl)but-3-en-1-yl)-4,8,13-trihydroxy-5,5,7,9,13-pentamethyloxacyclotetradecane-2,6-dione is an impurity of ixabepilone (I941990), which is an anti-tumor agent used in the treatment of patients suffering from solid tumors, such as metastatic breast cancer.