722504-46-3

Pravastatin IMpurity B Pravastatin EP IMpurity B Pravastatin EP Impurity B Sodium Salt (R)-3''-Hydroxy Pravastatin SodiuM Salt Pravastatin Impurity 2（Pravastatin EP Impurity B） (βR,δR,1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-Hexahydro-β,δ,6-trihydroxy-8-[(2S,3R)-3-hydroxy-2-Methyl-1-oxobutoxy]-2-Methyl-1-naphthaleneheptanoic Acid SodiuM sodium,(3R,5R)-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-8-[(2S,3R)-3-hydroxy-2-methylbutanoyl]oxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate