L-苯丙氨醇 、
4-Chloro-pyridine-3-sulfonic acid {(S)-2-[4-(2-fluoro-ethyl)-piperidin-1-yl]-2-oxo-1-pyridin-2-ylmethyl-ethyl}-amide 以
乙醇 为溶剂,
生成 4-((S)-1-Hydroxymethyl-2-phenyl-ethylamino)-pyridine-3-sulfonic acid {(S)-2-[4-(2-fluoro-ethyl)-piperidin-1-yl]-2-oxo-1-pyridin-2-ylmethyl-ethyl}-amide