906552-19-0

Atorvastatin Impurity 176 Atorvastatin pyrrolidone lactone Atorvastatin Pyrrolidone Impurity Atorvastatin imp K (methyl ester) rac-Atorvastatin pyrrolidone lactone Atorvastatin Calcium Hydrate impurity K 5-(4-fluorophenyl)-1-(2-((2R,4R)-4-hydroxy 5-(4-Fluorophenyl)-1-{2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-3-isopropyl-2-oxo-N,4-diphenyl-2,3-dihydro-1H-pyrrole-3-carboxamide 1H-Pyrrole-3-carboxamide, 5-(4-fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]- Atorvastatin impurity 33/Atorvastatin Pyrrolidone Lactone/5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide