EP1663989A1 - CRYSTALLINE FORM OF BIS (E)-7- 4-(4-FLUOROPHENYL)-6-IS OPROPYL-2- METHYL(METHYLSULFONYL)AMINO PYRIMIDIN-5-YL&r sqb;(3R,5S)-3,5-DIHYDROXYHEPT-6 -ENOICACID CALCIUM SALT