| —— | 20-Deethylcoronaridine | 26518-00-3 | C19H22N2O2 | 310.396 | 
                                                                                                                                            
                                        | —— | 5-Thioxo-20-deethylcatharanthine | 74194-97-1 | C19H18N2O2S | 338.43 | 
                                                                                                                                            
                                        | —— | Methyl 2-(iodoacetyl)-7-exo-(indol-2-yl)-2-azabicyclo<2.2.2>oct-5-ene-7-endo-carboxylate | 74195-05-4 | C19H19IN2O3 | 450.276 | 
                                                                                                                                            
                                        | —— | Methyl 2-(chloroacetyl)-7-exo-(indol-2-yl)-2-azabicyclo<2.2.2>oct-5-ene-7-endo-carboxylate | 71294-95-6 | C19H19ClN2O3 | 358.824 | 
                                                                                                                                            
                                        | —— | (1S,4S,6S)-6-(1-Benzenesulfonyl-1H-indol-2-yl)-2-aza-bicyclo[2.2.2]oct-7-ene-2,6-dicarboxylic acid diethyl ester | 71294-94-5 | C27H28N2O6S | 508.595 | 
                                                                                                                                            
                                        | —— | (1S,4S,6S)-6-(1-Benzenesulfonyl-1H-indol-2-yl)-2-aza-bicyclo[2.2.2]oct-7-ene-2,6-dicarboxylic acid 2-ethyl ester 6-methyl ester | 74185-42-5 | C26H26N2O6S | 494.568 |