| —— | 
                                        methyl 2,2-dimethyl-2H-benzo[h]chromene-5-carboxylate | 
                                        1459222-29-7 | 
                                        C17H16O3 | 
                                        268.312 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 8-bromo-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylate | 
                                        1459222-34-4 | 
                                        C17H15BrO3 | 
                                        347.208 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 9-bromo-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylate | 
                                        1459222-35-5 | 
                                        C17H15BrO3 | 
                                        347.208 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 8-chloro-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylate | 
                                        1459222-31-1 | 
                                        C17H15ClO3 | 
                                        302.757 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 9-chloro-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylate | 
                                        1459222-32-2 | 
                                        C17H15ClO3 | 
                                        302.757 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 7-chloro-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylate | 
                                        1459222-30-0 | 
                                        C17H15ClO3 | 
                                        302.757 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 7-bromo-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylate | 
                                        1459222-33-3 | 
                                        C17H15BrO3 | 
                                        347.208 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2,2-dimethyl-2H-benzo[h]chromene-5-carboxylic acid | 
                                        1459222-19-5 | 
                                        C16H14O3 | 
                                        254.285 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        8-bromo-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylic acid | 
                                        1459222-24-2 | 
                                        C16H13BrO3 | 
                                        333.181 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        9-bromo-2,2-dimethyl-2H-benzo[h]chromene-5-carboxylic acid | 
                                        1459222-25-3 | 
                                        C16H13BrO3 | 
                                        333.181 |