methyl (3S,6S,8R,8aR)-8-hydroxy-5-oxo-8-phenyl-6-(phenylmethoxycarbonylamino)-1,2,3,6,7,8a-hexahydroindolizine-3-carboxylate 在
lithium hydroxide 作用下,
以97%的产率得到(3S,6S,8R,8aR)-8-hydroxy-5-oxo-8-phenyl-6-(phenylmethoxycarbonylamino)-1,2,3,6,7,8a-hexahydroindolizine-3-carboxylic acid