Synonyms: 5-Oxorosuvastatin Methyl Ester, 6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-, methyl ester, (3R,6E)-, 6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-, methyl ester, [R-(E)]-, Methyl (+)-(3R)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-Methansulphonylamino)pyrimidin-5-yl]-3-hydroxy-5-oxo-6(E)-heptenoate, Methyl (3R,6E)-7-{4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl}-3-hydroxy-5-oxo-6-heptenoate