ammonium (3R,5S,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-[(14)C]-2-(N-methyl-N-(1-methyl-1H-1,2,4-triazol-5-yl)amino)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate 在
calcium(II) chloride dihydrate 作用下,
以
水 为溶剂,
反应 16.0h,
以100%的产率得到hemi-calcium (3R,5S,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-[(14)C]-2-(N-methyl-N-(1-methyl-1H-1,2,4-triazol-5-yl)amino)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate