| —— | 
                                        17,18-diacetoxy-11-methoxy-sarpagane | 
                                        23173-03-7 | 
                                        C24H28N2O5 | 
                                        424.497 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        18-hydroxygardnerine | 
                                        23173-02-6 | 
                                        C20H24N2O3 | 
                                        340.422 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        Acetic acid (2R,6S)-3-[2-acetoxy-eth-(E)-ylidene]-12-(toluene-4-sulfonyl)-10-trifluoromethanesulfonyloxy-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methano-indolo[2,3-a]quinolizin-13-ylmethyl ester | 
                                        128466-33-1 | 
                                        C31H31F3N2O9S2 | 
                                        696.722 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        ((10R,11S,11aS,E)-9-(2-acetoxyethylidene)-3-hydroxy-5-tosyl-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]quinolizin-11-yl)methyl acetate | 
                                        128483-53-4 | 
                                        C30H32N2O7S | 
                                        564.659 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        ((10R,11S,11aS,E)-9-(2-acetoxyethylidene)-3-methoxy-5-tosyl-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]quinolizin-11-yl)methyl acetate | 
                                        128483-52-3 | 
                                        C31H34N2O7S | 
                                        578.686 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (E)-2-((10R,11S,11aS)-11-(hydroxymethyl)-5-tosyl-10,11,11a,12-tetrahydro-6,10-methanoindolo[3,2-b]quinolizin-9(5H,6H,8H)-ylidene)ethanol | 
                                        128466-34-2 | 
                                        C26H28N2O4S | 
                                        464.585 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        Trifluoro-methanesulfonic acid (2R,6S)-3-[2-hydroxy-eth-(E)-ylidene]-13-hydroxymethyl-12-(toluene-4-sulfonyl)-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methano-indolo[2,3-a]quinolizin-10-yl ester | 
                                        128483-54-5 | 
                                        C27H27F3N2O7S2 | 
                                        612.648 |