SEARCH Articles Figures Tables 1- [4-hydroxy-5- pyrimidine-2,4-dione 1- thieno pyrimidin-2,4-dione 1.2.3- Triazolo pyrimidine-5,7-diones 1.2.4- Triazolo pyrimidine-2,4-diones, 1,3-dimethyl 1.2.4- Triazolo pyrimidine-5,7 -dione 2 -Aminopyridines, basicity and acidity reaction with pyrimidine-diones 2,3,5,6,7,8-Hexahydro pyrimidine-1,3-dione 2,3,5,6,7,8-Hexahydro-177-pyrido pyrimidine-1,3-dione 2-Amino-5,7-dimethylimidazo pyrimidine-4,6 -diones 27/-Pyrazolo pyrimidine-4,6-diones 27/-Pyrazolo pyrimidine-4,6-diones 5,7-dimethyl 4-Aryl-2,3-dihydro-1 //-pyrido pyrimidine-1,3-diones 5-Aminothieno pyrimidine 3//)diones 5.6- Disubstituted-pyrimidin-2,4-diones Furo pyrimidine-2,4-diones Furo pyrimidine-2,5-dione Isoxazolo pyrimidine-4,6-diones Pyrazolo-pyrido-pyrimidine-diones Pyrido pyrimidine-2,4-dione Pyrido pyrimidine-2,4-dione amination Pyrido pyrimidine-2,4-diones uracils Pyrido pyrimidine-2,4-diones, 6-aryl Pyrido pyrimidine-2,5-diones amination Pyrido pyrimidine-4,7-diones Pyrimidine diones Pyrimidine diones Pyrimidine-2,4-diones, 6-amino-, reaction Pyrimidine-2,4-diones, 6-amino-, reaction ester Pyrimidine-2,4-diones, addition Pyrimidine-2,6-dione Pyrimidine-2,6-dione Pyrimidine-4,6-dione, tautomerism Pyrimido pyrimidin-2,5-diones Pyrimido pyrimidine-2,4-diones Pyrimido pyrimidine-2,4-diones synthesis Pyrrolo pyrimidine-2,4-diones Pyrrolo-pyrimidin-2,5-diones Thiazolo pyrimidine-5,7-dione Thiazolo pyrimidine-5,7-diones Thieno pyrimidin-2 diones Thieno pyrimidine-2,4 -dione Thieno pyrimidine-2,4 -diones