Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
Atorvastatin Cyclic (Isopropyl) Methyl Ester Impurity is an intermediate in synthesizing Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity (A791825), a photodegadation product of Atorvastatin (a cyclic impurity of Atorvastatin).