| —— | (11β)-3-methoxy-11<<(methoxycarbonyl)methoxy>methyl>estra-1,3,5(10)-trien-17-one | 76719-14-7 | C23H30O5 | 386.488 | 
                                                                                                                                            
                                        | —— | methyl 2-(((8S,9R,11S,13S,14S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-11-yl)methoxy)acetate | 76726-16-4 | C25H34O6 | 430.541 | 
                                                                                                                                            
                                        | —— | (11β)-3-methoxy-11-<<1-(methoxycarbonyl)ethoxy>methyl>estra-1,3,5(10)-trien-17-one cyclic ethylene acetal | 76719-15-8 | C26H36O6 | 444.568 | 
                                                                                                                                            
                                        | —— | (11β)-3-methoxy-11-(isopropoxymethyl)estra-1,3,5(10)-trien-17-one cyclic ethylene acetal | 76719-17-0 | C25H36O4 | 400.558 | 
                                                                                                                                            
                                        | —— | 2-(((8S,9R,11S,13S,14S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-11-yl)methoxy)propan-1-ol | 76719-16-9 | C25H36O5 | 416.558 | 
                                                                                                                                            
                                        | —— | 2-(((8S,9R,11S,13S,14S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-11-yl)methoxy)propyl 4-methylbenzenesulfonate | 76721-63-6 | C32H42O7S | 570.747 |