| —— | methyl 2-(3,4-dimethoxy-2-phenylmethoxyphenyl)-3,7-dimethyl-5-oxo-7H-furo[3,4-b]pyridine-4-carboxylate | 92541-08-7 | C26H25NO7 | 463.487 | 
                                                                                                                                            
                                        | —— | 2-(3,4-dimethoxy-2-phenylmethoxyphenyl)-3,7-dimethyl-5-oxo-7H-furo[3,4-b]pyridine-4-carboxylic acid | 92562-97-5 | C25H23NO7 | 449.46 | 
                                                                                                                                            
                                        | —— | 2-(3,4-dimethoxy-2-phenylmethoxyphenyl)-3,7-dimethyl-5-oxo-7H-furo[3,4-b]pyridine-4-carbaldehyde | 92541-07-6 | C25H23NO6 | 433.461 | 
                                                                                                                                            
                                        | —— | 2-(3,4-dimethoxy-2-phenylmethoxyphenyl)-3,4,7-trimethyl-7H-furo[3,4-b]pyridin-5-one | 92541-06-5 | C25H25NO5 | 419.477 | 
                                                                                                                                            
                                        | —— | methyl 2-(3,4-dimethoxy-2-phenylmethoxyphenyl)-3,7-dimethyl-1-oxido-5-oxo-7H-furo[3,4-b]pyridin-1-ium-4-carboxylate | 92541-09-8 | C26H25NO8 | 479.486 | 
                                                                                                                                            
                                        | —— | methyl 2-(3,4-dimethoxy-2-phenylmethoxyphenyl)-3-methyl-7-methylidene-5-oxofuro[3,4-b]pyridine-4-carboxylate | 92541-10-1 | C26H23NO7 | 461.471 |