Atazanavir Sulfate Impurities

• Atazanavir -3R,8S,9S,12R Impurity
• 
• Impurity: Atazanavir -3R,8S,9S,12R Impurity
• Chemical Name:(3R,8S,9S,12R)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13-pentaazatetradecanedioic acid di mehyl ester

• Atazanavir-3S,8R,9S,12S Impurity
• 
• Impurity: Atazanavir-3S,8R,9S,12S Impurity
• Chemical Name:(3S,8R,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13-pentaazatetradecanedioic acid di mehyl ester

• Atazanavir-3R,8R,9S,12R Impurity
• 
• Impurity: Atazanavir-3R,8R,9S,12R Impurity
• Chemical Name:(3R,8R,9S,12R)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13-pentaazatetradecanedioic acid di mehyl ester

• Atazanavir Sulfate -3R,8S,9S,12R Impurity
• 
• Impurity: Atazanavir Sulfate -3R,8S,9S,12R Impurity
• Chemical Name:(3R,8S,9S,12R)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13-pentaazatetradecanedioic acid di mehyl ester

• Atazanavir Sulfate -3S,8R,9S,12S Impurity
• 
• Impurity: Atazanavir Sulfate -3S,8R,9S,12S Impurity
• Chemical Name:(3S,8R,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13-pentaazatetradecanedioic acid di mehyl ester

• Atazanavir Sulfate -3R,8R,9S,12R Impurity
• 
• Impurity: Atazanavir Sulfate -3R,8R,9S,12R Impurity
• Chemical Name:(3R,8R,9S,12R)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-