864357-88-0

Cholestat Methyl Ether Simvastatin Impurity J Simvastatin Impurity 4 Simvastatin Impurity 38 Simvastatin EP Impurity J SiMvastatin 4'-Methyl Ether Simvastatin Impurity 22（Simvastatin EP Impurity J） [(1S,3R,7S,8S,8aR)-8-[2-[(2R,4S)-4-methoxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2,2-dimethylbutanoate (1S,3R,7S,8S,8aR)-8-(2-((2R,4R)-4-methoxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate 2,2-DiMethyl-butanoic Acid (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-Hexahydro-3,7-diMethyl-8-[2-[(2R,4R)-tetrahydro-4-Methoxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl Ester Butanoic acid, 2,2-dimethyl-, (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-methoxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester