| —— | 
                                        2-[(3-ethyl-3H-benzothiazol-2-ylidene)-acetyl]-benzoic acid methyl ester | 
                                        94257-10-0 | 
                                        C19H17NO3S | 
                                        339.415 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[(3-ethyl-3H-benzothiazol-2-ylidene)-acetyl]-benzoic acid ethyl ester | 
                                        88827-82-1 | 
                                        C20H19NO3S | 
                                        353.442 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-(3-ethyl-3H-benzothiazol-2-ylidene)-indan-1,3-dione | 
                                        38408-76-3 | 
                                        C18H13NO2S | 
                                        307.373 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-1-(3-ethyl-4-oxo-2-thioxo-thiazolidin-5-ylidene)-ethyl]-benzoic acid | 
                                        58115-01-8 | 
                                        C23H20N2O3S3 | 
                                        468.621 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-1-(4-oxo-3-phenyl-2-thioxo-oxazolidin-5-ylidene)-ethyl]-benzoic acid | 
                                        96176-66-8 | 
                                        C27H20N2O4S2 | 
                                        500.599 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-1-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-ethyl]-benzoic acid | 
                                        96175-32-5 | 
                                        C28H23N3O3S | 
                                        481.575 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[1-(3-ethoxycarbonylmethyl-4-oxo-2-thioxo-thiazolidin-5-ylidene)-2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethyl]-benzoic acid | 
                                        107661-11-0 | 
                                        C25H22N2O5S3 | 
                                        526.658 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[1-(3-ethoxycarbonylmethyl-4-oxo-2-thioxo-thiazolidin-5-ylidene)-2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethyl]-benzoic acid ethyl ester | 
                                        97074-95-8 | 
                                        C27H26N2O5S3 | 
                                        554.712 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-ethyl-5-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-3-oxo-indan-1-ylidene]-2-thioxo-thiazolidin-4-one | 
                                        95225-32-4 | 
                                        C23H18N2O2S3 | 
                                        450.606 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-ethyl-5-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-3-oxo-indan-1-ylidene]-2-thioxo-oxazolidin-4-one | 
                                        95225-37-9 | 
                                        C23H18N2O3S2 | 
                                        434.54 |