英文别名1,3-Dioxane-4-acetic acid, 6-[(1E)-2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-, methyl ester, (4R,6S)-; Resuvastatin calcium intermediate R-4; Rosuvastatin Methyl Intermediate Impurity; Rosuvastatin Impurity 206