| —— | (1R,3R,5S,7S,8R)-7,8-bis[(2,6-dichlorophenyl)methoxymethyl]-3-ethoxy-7,8-dimethyl-2-oxatricyclo[3.3.3.01,5]undecane-6,10-dione | 936338-32-8 | C30H32Cl4O6 | 630.392 | 
                                                                                                                                            
                                        | —— | (1R,3S,5S,7S,8R)-7,8-bis[(2,6-dichlorophenyl)methoxymethyl]-3-ethoxy-7,8-dimethyl-2-oxatricyclo[3.3.3.01,5]undecane-6,10-dione | 936338-08-8 | C30H32Cl4O6 | 630.392 | 
                                                                                                                                            
                                        | —— | (1R,3S,5S,7S,8R)-7,8-bis[(2,6-dichlorophenyl)methoxymethyl]-3-ethoxy-7,8-dimethyl-10-trimethylsilyloxy-2-oxatricyclo[3.3.3.01,5]undec-10-en-6-one | 1027966-29-5 | C33H40Cl4O6Si | 702.575 | 
                                                                                                                                            
                                        | —— | (2S,3R,3aR)-3a-(2-bromo-1-ethoxyethoxy)-2,3-bis[(2,6-dichlorophenyl)methoxymethyl]-2,3-dimethyl-4H-pentalene-1,5-dione | 936338-07-7 | C30H31BrCl4O6 | 709.289 |