Atazanavir Impurity 12

Atazanavir Atazanavir EP Impurity A Atazanavir EP Impurity B Atazanavir EP Impurity C  Atazanavir EP Impurity D Atazanavir EP Impurity E Atazanavir EP Impurity F Atazanavir EP Impurity G Atazanavir EP Impurity K Atazanavir R,S,S,R-Diastereomer Atazanavir Impurity B Atazanavir (3R,8R,9S,12R)-Isomer Atazanavir Impurity C Atazanavir EP Impurity J Atazanavir Benzylidenehydrazine Analogue (RS) Atazanavir Impurity 4 Atazanavir Impurity 5 N-Nitroso Atazanavir EP Impurity C N-Nitroso Atazanavir Impurity 1 Atazanavir benzylidenehydrazine carbamate (RSS) Atazanavir R,R,S,R-Diastereomer Atazanavir Impurity 17 (RSSSS) Atazanavir R,S,R,R-Diastereomer Atazanavir Impurity 18 (SRS) Atazanavir KSM-2 R,R Isomer Atazanavir R,R,S,S-Diastereomer Atazanavir S,R,S,R-Diastereomer Atazanavir sulfate Atazanavir Hydrazine Analog Atazanavir Impurity 14 Atazanavir Impurity 2 Atazanavir Impurity 6 Atazanavir Impurity 7 Atazanavir Impurity 8 rac-Atazanavir Impurity 9 Atazanavir Impurity 11 Atazanavir Impurity 13 Atazanavir RS8 Impurity Atazanavir RS3 Impurity Atazanavir RS9 Impurity Atazanavir Impurity 15 Atazanavir Impurity 16 Atazanavir Diol Impurity Atazanavir Impurity 24 Atazanavir Impurity 28 Atazanavir Impurity 29 Atazanavir Impurity 35 Atazanavir Impurity 36 Atazanavir Impurity 37 Atazanavir Impurity 38