| —— | 
                                        Pregn-5-ene-1,3-diol, 20-[(tetrahydro-2H-pyran-2-yl)oxy]-, (1α,3β)- | 
                                        90582-08-4 | 
                                        C26H42O4 | 
                                        418.617 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[1-((1S,3R,8S,9S,10R,13S,14S,17S)-1,3-Bis-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-ethoxy]-tetrahydro-pyran | 
                                        90540-49-1 | 
                                        C30H50O6 | 
                                        506.723 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (20R)-1α,3β-bismethoxymethoxy-20-formyl-20-hydroxypregn-5-ene | 
                                        90540-50-4 | 
                                        C26H42O6 | 
                                        450.616 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (20R)-20-formyl-1α,3β,20-trismethoxymethoxypregn-5-ene | 
                                        90525-22-7 | 
                                        C28H46O7 | 
                                        494.669 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1α,3β-bismethoxymethoxypregn-5-en-20-one | 
                                        90525-20-5 | 
                                        C25H40O5 | 
                                        420.59 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1α,3β-bismethoxymethoxy-20ξ-hydroxypregn-5-ene | 
                                        90525-19-2 | 
                                        C25H42O5 | 
                                        422.605 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (20R,22R)-1α,3β,20-trismethoxymethoxywitha-5,24-dienolide | 
                                        90525-23-8 | 
                                        C34H54O8 | 
                                        590.798 | 
                                    
                                                                                                                                            
                                        | 5,6-环氧-4,20,22-三羟基-1-氧代麦角甾-2,24-二烯-26-酸delta-内酯 | 
                                        withanolide D | 
                                        30655-48-2 | 
                                        C28H38O6 | 
                                        470.606 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        physalolactone B | 
                                        78916-78-6 | 
                                        C30H44O6 | 
                                        500.676 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (20R,22R)-4β,20-dihydroxy-1-oxowitha-2,5,24-trienolide | 
                                        90525-29-4 | 
                                        C28H38O5 | 
                                        454.607 | 
                                    
                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                        | —— | 
                                        (20R,22R)-1α,3β,20-trihydroxy-witha-5,24-dienolide | 
                                        79240-65-6 | 
                                        C28H42O5 | 
                                        458.638 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (20R,22R)-6β,20-dihydroxy-1-oxowitha-2,4,24-trienolide | 
                                        85151-00-4 | 
                                        C28H38O5 | 
                                        454.607 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (20R,22R)-3β,20-dihydroxy-1-oxowitha-5,24-dienolide | 
                                        79683-99-1 | 
                                        C28H40O5 | 
                                        456.623 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (S)-1-((1S,3R,8S,9S,10R,13S,14S,17S)-1,3-Bis-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1-[1,3]dithian-2-yl-ethanol | 
                                        90525-30-7 | 
                                        C29H48O5S2 | 
                                        540.829 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (R)-1-((1S,3R,8S,9S,10R,13S,14S,17S)-1,3-bis(methoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1-(1,3-dithian-2-yl)ethan-1-ol | 
                                        90525-21-6 | 
                                        C29H48O5S2 | 
                                        540.829 |