Lovastatin75330-75-5100 % similar Mevastatin73573-88-378 % similar Lovastatin sodium salt75225-50-270 % similar Simvastatin79902-63-969 % similar Pravastatin81093-37-062 % similar Pravastatin sodium81131-70-659 % similar Simvastatin ammonium salt139893-43-949 % similar