7,12-di-O-phenylaminocarbonyl-cholic acid hydrazide   、                                                                                      
9-(isothiocyanatomethyl)anthracene                                                                                                                                                                                              以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 48.0h,
                                                                                                                以54%的产率得到[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-17-[(2R)-5-[2-(anthracen-9-ylmethylcarbamothioyl)hydrazinyl]-5-oxopentan-2-yl]-3-hydroxy-10,13-dimethyl-12-(phenylcarbamoyloxy)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-7-yl] N-phenylcarbamate