| —— | Furan-2-carboxylic acid 6-cyano-4-oxo-1,3-diphenyl-2-thioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidin-5-yl ester | —— | C24H13N3O4S2 | 471.517 | 
                                                                                                                                            
                                        | —— | 4-Chloro-benzoic acid 6-cyano-4-oxo-1,3-diphenyl-2-thioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidin-5-yl ester | —— | C26H14ClN3O3S2 | 516.0 | 
                                                                                                                                            
                                        | —— | Thiophene-2-carboxylic acid 6-cyano-4-oxo-1,3-diphenyl-2-thioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidin-5-yl ester | —— | C24H13N3O3S3 | 487.584 | 
                                                                                                                                            
                                        | —— | Benzoic acid 6-cyano-4-oxo-1,3-diphenyl-2-thioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidin-5-yl ester | —— | C26H15N3O3S2 | 481.555 | 
                                                                                                                                            
                                        | —— | 5-Hydroxy-4-oxo-1,3-diphenyl-2-thioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-6-carbonitrile | 205128-12-7 | C19H11N3O2S2 | 377.447 |