5-Ethoxymethyl-4-methyl-beta-carboline-3-carboxylic acid ethyl ester   、                                                                                      
氢气                                                                                                                                                              在
                                                                                                                                         palladium-carbon                                                                                                                                                                                                                               
溶剂黄146   、                                                                                                  
乙醇   、                                                                                                  
5,6,7,8-Tetrahydro-5-ethoxymethyl-4-methyl-β-carboline-3-carboxylic acid ethyl ester                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                            70.0 ℃
                                                                                                                            、533.29 MPa
                                                                                条件下,
                                                                                                                反应 2.0h,
                                                                                                                以The yield in 5,6,7,8-tetrahydro-5-ethoxymethyl-4-methyl-beta-carboline-3-carboxylic acid ethyl ester的产率得到5,6,7,8-Tetrahydro-5-ethoxymethyl-4-methyl-β-carboline-3-carboxylic acid ethyl ester