Lovastatin Impurities

• Lovastatin – EP Impurity A
• 
• Impurity: Lovastatin – EP Impurity A
• Chemical Name: (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (mevastatin),

• Lovastatin Impurities
• 
• Impurity: Lovastatin EP Impurity A
• Chemical Name: (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (mevastatin),

• Lovastatin Impurities
• 
• Impurity: Lovastatin EP Impurity B
• Chemical Name: (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-dimethyl-8-[[(2S)-2methylbutanoyl]oxy]-1,2,6,7,8,8ahexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid (hydroxyacid lovastatin)

• Lovastatin Impurities
• 
• Impurity: Lovastatin EP Impurity C
• Chemical Name:(1S,3R,7S,8S,8aR)-3,7-dimethyl-8-[2-[(2R)-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (dehydrolovastatin)