| —— | 9-formyl-7-methoxy-1,2-dihydro-1a,1a-dimethyl-3H-1,2-cyclopropapyrrolo<1,2-a>indole-5,8-dione | 158046-79-8 | C16H15NO4 | 285.299 | 
                                                                                                                                            
                                        | —— | 9-hydroxymethyl-7-methoxy-1,2-dihydro-1a,1a-dimethyl-3H-1,2-cyclopropapyrrolo<1,2-a>indole-5,8-dione phenyl carbonate | 158046-82-3 | C23H21NO6 | 407.423 | 
                                                                                                                                            
                                        | —— | 9-hydroxymethyl-7-methoxy-1,2-dihydro-1a,1a-dimethyl-3H-1,2-cyclopropapyrrolo<1,2-a>indole-5,8-dione | 158046-80-1 | C16H17NO4 | 287.315 | 
                                                                                                                                            
                                        | —— | 9-acetoxymethyl-7-methoxy-1,2-dihydro-1a,1a-dimethyl-3H-1,2-cyclopropapyrrolo<1,2-a>indole-5,8-dione | —— | C18H19NO5 | 329.353 | 
                                                                                                                                            
                                        | —— | 9-hydroxymethyl-7-methoxy-1,2-dihydro-1a,1a-dimethyl-3H-1,2-cyclopropapyrrolo<1,2-a>indole-5,8-dione carbamate | 158046-81-2 | C17H18N2O5 | 330.34 |