| —— | (10R,11S)-10-Methanesulfonyloxy-11-methyl-13-oxo-tricyclo[7.3.1.02,7]trideca-2,4,6-triene-1-carboxylic acid methyl ester | 126419-28-1 | C17H20O6S | 352.408 | 
                                                                                                                                            
                                        | —— | methyl 11-methyl-13-oxotricyclo[7.3.1.02,7]trideca-2,4,6,10-tetraene-1-carboxylate | 141258-66-4 | C16H16O3 | 256.301 | 
                                                                                                                                            
                                        | —— | methyl (13E)-13-ethylidene-11-methyltricyclo[7.3.1.02,7]trideca-2,4,6,10-tetraene-1-carboxylate | 126366-23-2 | C18H20O2 | 268.356 | 
                                                                                                                                            
                                        | —— | 13-Eth-(E)-ylidene-11-methyl-tricyclo[7.3.1.02,7]trideca-2,4,6,10-tetraene-1-carboxylic acid methyl ester | 126366-24-3 | C18H20O2 | 268.356 | 
                                                                                                                                            
                                        | —— | 13-Eth-(E)-ylidene-11-methyl-tricyclo[7.3.1.02,7]trideca-2,4,6,10-tetraene-1-carboxylic acid methyl ester | 126366-23-2 | C18H20O2 | 268.356 | 
                                                                                                                                            
                                        | —— | (13E)-13-ethylidene-11-methyltricyclo[7.3.1.02,7]trideca-2,4,6,10-tetraene-1-carboxylic acid | 126366-22-1 | C17H18O2 | 254.329 |