(1S,3R)-2-((S)-1-Benzyloxycarbonyl-pyrrolidine-2-carbonyl)-1-(2-hydroxy-2-methyl-propyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid ethyl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                                                        以100%的产率得到8-(2'-hydroxy-2'-methylpropyl)-4,5,5a,8,14,14a-hexahydro-3H-pyrrolo<1',2':4,5>pyrazino<1,2-b>-β-carboline-(5aHα,8Hα,14aHβ)-1,6-dione