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ent-??????tert-??????

ent-??????tert-?????? ??? ???

???(??):: ent-Rosuvastatin tert-Butyl Ester;Rosuvastatin EP Impurity G t-Butyl Ester;Rosuvastatin (3S,5R)-Isomer t-Butyl Ester;Rosuvastatin EP Impurity G t-Butyl Ester (Rosuvastatin (3S,5R)-Isomer t-Butyl Ester);tert-butyl (3S,5R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate;(3S,5R,E)-tert-butyl 7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate? (Rosuvastatin Impurity）;6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-, 1,1-dimethylethyl ester, (3R,5S,6E)-rel-

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ent-??????tert-?????? ??

ent-Rosuvastatin tert-Butyl Ester (Rosuvastatin EP Impurity G T-Butyl Ester) is a protected enantiomer of Rosuvastatin (R700500).

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