Fluvastatin EP impurity A -G;sodium:(E,3R,5R)-7-[3-(4-fluorophenyl)-1-propan-2-ylindol-2-yl]-3,5-dihydroxyhept-6-enoate;Fluvastatin EP impurity A;Fluvastatin EP Impurity A Sodium Salt;Fluvastatin Impurity A;Fluvastatin Anti Isomer;Fluvastatin EP IMP A;Fluvastatin EP Impurity A/Fluvastatin anti-Isomer