| —— | 
                                        2-[(2R,3R,4S)-2-(3,4-Dihydroxy-phenyl)-3,7-dihydroxy-chroman-4-yl]-benzene-1,3,5-triol | 
                                        125090-62-2 | 
                                        C21H18O8 | 
                                        398.369 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (2S,3R,4S)-4-(2,4-Dihydroxy-phenyl)-2-(3,4-dihydroxy-phenyl)-chroman-3,5,7-triol | 
                                        125136-18-7 | 
                                        C21H18O8 | 
                                        398.369 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (2R,3R,4S)-4-(2,4-dihydroxyphenyl)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol | 
                                        65052-93-9 | 
                                        C21H18O8 | 
                                        398.369 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (2S,3S,4R)-4-(3,4-Dihydroxy-phenyl)-2-(2,4-dihydroxy-phenyl)-chroman-3,5,7-triol | 
                                        125090-65-5 | 
                                        C21H18O8 | 
                                        398.369 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (2R,3S,4R)-4-(3,4-Dihydroxy-phenyl)-2-(2,4-dihydroxy-phenyl)-chroman-3,5,7-triol | 
                                        125090-67-7 | 
                                        C21H18O8 | 
                                        398.369 |