5S-[3R-hydroxy-4-(3-methoxymethyl-phenyl)-butyl]-1-[6-(2H-tetrazol-5-yl)-hexyl]-pyrrolidin-2-one 、 Sodium salt of 7-[2R-(4-Benzo[1,3]dioxol-5-yl-3-hydroxy-but-1-enyl)-5-oxo-pyrrolidin-1-yl]-heptanoic acid 在
碳酸氢钠 作用下,
生成 Sodium salt of 5S-[3R-Hydroxy-4-(3-methoxymethyl-phenyl)-butyl]-1-[6-(2H-tetrazol-5-yl)-hexyl]-pyrrolidin-2-one