| 标题 | 
                                        
                                                
                                                    | Stigmasta-4,22,25-trien-3-one |  | 
                        
                            
                                | IUPAC标准名 | 
                                        
                                                
                                                    | (1S,2R,10S,11S,14R,15R)-14-[(2R,3E,5R)-5-ethyl-6-methylhepta-3,6-dien-2-yl]-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadec-6-en-5-one |  | 
                        
                            
                                | IUPAC传统名 | 
                                        
                                                
                                                    | (1S,2R,10S,11S,14R,15R)-14-[(2R,3E,5R)-5-ethyl-6-methylhepta-3,6-dien-2-yl]-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadec-6-en-5-one |  |