methyl ester (2S,3R,3aS,7S,12bR)-1,2,3,3a,4,5,7,8-octahydro-10,11-dimethoxy-2-methyl-5-oxo-cyclopenta[2,3]pyrrolo[2,1-a]isoquinoline-3-nitromethyl-7-carboxylic acid 在
palladium 10% on activated carbon 、
甲酸铵 、
盐酸 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以79%的产率得到methyl ester (2S,3R,3aS,7S,12bR)-1,2,3,3a,4,5,7,8-octahydro-10,11-dimethoxy-2-methyl-5-oxo-cyclopenta[2,3]pyrrolo[2,1-a]isoquinoline-3-aminomethyl-7-carboxylic acid hydrochloride