1-(10,13-dimethyl-17-(6-methylheptan-2-yl)-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine   、                                                                                      
2-氨基苯甲酰胺                                                                                                                                                              在
                                                                                                                                                                                 
邻四氯苯醌   、                                                                                                  
[(C6H6)(PCy3)(CO)RuH]+*BF4−                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环                                                                                  为溶剂,
                                                                                                                                                    反应 20.0h,
                                                                                                                以90%的产率得到10,13-dimethyl-17-(6-methylheptan-2-yl)-1,2,4,5,6,7,8,9,10,11,12,13,14,15,16,17-hexadecahydro-1'H-spiro[cyclopenta[a]phenanthrene-3,2'-quinazolin]-4'(3'H)-one