| —— | 
                                        4-bromo-5',6'-dihydroestra-1,3,5(10)-trieno<2,3-b>-1',4'-dioxin-17β-ol | 
                                        123763-97-3 | 
                                        C20H25BrO3 | 
                                        393.321 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-bromo-5',6'-dihydroxyestra-1,3,5(10)-trieno<3,4-b>-1',4'-dioxin-17β-ol | 
                                        123763-98-4 | 
                                        C20H25BrO3 | 
                                        393.321 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-bromo-5',6'-dihydroestra-1,3,5(10)-trieno<3,4-b>-1',4'-dioxin-17β-ol | 
                                        123764-09-0 | 
                                        C20H25BrO3 | 
                                        393.321 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        5',6'-dihydroestra-1,3,5(10)-trieno<2,3-b>-1',4'-dioxin-17β-ol | 
                                        123763-99-5 | 
                                        C20H26O3 | 
                                        314.425 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        5',6'-dihydroestra-1,3,5(10)-trieno<3,4-b>-1',4'-dioxin-17β-ol | 
                                        123764-05-6 | 
                                        C20H26O3 | 
                                        314.425 | 
                                    
                                                                                                                                            
                                        | 雌甾-1,3,5(10)-三烯2,3,17-三醇 | 
                                        2-Hydroxyestradiol | 
                                        362-05-0 | 
                                        C18H24O3 | 
                                        288.387 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        17β-hydroxy-5',6'-dihydroestra-1,3,5(10)-trieno<3,4-b>-1',4'-dioxin-2-carbaldehyde | 
                                        123764-08-9 | 
                                        C21H26O4 | 
                                        342.435 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        4-formylestra-1,3,5(10)-triene-2,3,17β-triyl triacetate | 
                                        123764-02-3 | 
                                        C25H30O7 | 
                                        442.509 |