

![4-AMINO-2-BENZYL-2H-PYRAZOLO[3,4-D]PYRIMIDINE](/structure/862848-47-3.png)

![6-benzyl-7-hydroxy-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5(1H,3H,8H)-trione](/structure/177082-47-2.png)
6-benzyl-7-hydroxy-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5(1H,3H,8H)-trione

1-(2,3-anhydro-5-O-benzoylpentofuranosyl)pyrimidine-2,4(1H,3H)-dione



3,4-Dihydro-1-(m-hydroxyphenyl)-4,4,6-trimethyl-2(1H)-pyrimidinethione

5-Pyrimidinecarbonitrile, 4-amino-2-(butylthio)-6-(methylthio)-


5-Pyrimidinecarboxylic acid, 4-ethyl-6-methyl-, methyl ester
![2,4,6-Pyrimidinetriamine, 5-[3-(2-naphthalenyl)-1-(nitromethyl)butyl]-](/structure/915312-47-9.png)
2,4,6-Pyrimidinetriamine, 5-[3-(2-naphthalenyl)-1-(nitromethyl)butyl]-

2,4(1H,3H)-Pyrimidinedione,6-(methylamino)-5-nitroso-1-(phenylmethyl)-
![Pyrido[2,3-d]pyrimidine,7-(4-chlorophenyl)-4-phenyl-2,5-bis(trifluoromethyl)-](/structure/836682-47-4.png)
Pyrido[2,3-d]pyrimidine,7-(4-chlorophenyl)-4-phenyl-2,5-bis(trifluoromethyl)-
![Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid,6-chloro-4,5-dihydro-7-methyl-5-oxo-, ethyl ester](/structure/89515-47-9.png)
Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid,6-chloro-4,5-dihydro-7-methyl-5-oxo-, ethyl ester
![7H-Pyrrolo[2,3-d]pyrimidine-2-carbonitrile,7-(2,2-dimethylpropyl)-6-(2-thienylmethyl)-](/structure/501128-47-8.png)
7H-Pyrrolo[2,3-d]pyrimidine-2-carbonitrile,7-(2,2-dimethylpropyl)-6-(2-thienylmethyl)-

![5-fluoro-1-[(2S,3S)-3-hydroxytetrahydrofuran-2-yl]pyrimidine-2,4(1H,3H)-dione](/structure/71145-47-6.png)
5-fluoro-1-[(2S,3S)-3-hydroxytetrahydrofuran-2-yl]pyrimidine-2,4(1H,3H)-dione

![5H-PYRAZOLO[3,4-D]PYRIMIDINE-5-ACETAMIDE,N-(3-CHLORO-4-FLUOROPHENYL)-1,4-DIHYDRO-4-OXO-1-PHENYL-](/structure/604754-47-4.png)
5H-PYRAZOLO[3,4-D]PYRIMIDINE-5-ACETAMIDE,N-(3-CHLORO-4-FLUOROPHENYL)-1,4-DIHYDRO-4-OXO-1-PHENYL-
![(5Z)-1-(4-Bromo-2-methylphenyl)-5-{[5-(2-nitrophenyl)-2-furyl]methylene}-2-sulfanylpyrimidine-4,6(1H,5H)-dione](/structure/5996-47-4.png)
![2-[[2-(Dimethylamino)ethyl]thio]-4,6-di(thien-2-yl)pyrimidine](/structure/124959-47-3.png)
2-[[2-(Dimethylamino)ethyl]thio]-4,6-di(thien-2-yl)pyrimidine
![Pyrazolo[1,5-a]pyrimidine-3-carbonitrile,2-[(3,5-dimethoxyphenyl)amino]-7-[[(1S)-2-hydroxy-1-methylethyl]amino]-5-methyl-](/structure/824398-47-2.png)

5-Pyrimidinecarboxylic acid, 4-(4-methyl-1-piperazinyl)-2-(4-pyridinyl)-,ethyl ester
![5-Pyrimidinecarboxylic acid,2-[3,5-bis(trifluoromethyl)phenyl]-4-(dimethylamino)-, ethyl ester](/structure/823793-47-1.png)
5-Pyrimidinecarboxylic acid,2-[3,5-bis(trifluoromethyl)phenyl]-4-(dimethylamino)-, ethyl ester

![Pyrrolo[1,2-a]pyrimidine-8-carbonitrile, 1,4-dihydro-4-oxo-7-phenyl-](/structure/116001-47-9.png)
Pyrrolo[1,2-a]pyrimidine-8-carbonitrile, 1,4-dihydro-4-oxo-7-phenyl-
![1-[(6R,8R,9R)-4-amino-9-{[tert-butyl(dimethyl)silyl]oxy}-6-(hydroxymethyl)-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-5-methylpyrimidine-2,4(1H,3H)-dione](/structure/141684-47-1.png)
![2,4,6(1H,3H,5H)-Pyrimidinetrione,5-[[4-(1,4,7,10-tetraoxa-13-azacyclopentadec-13-yl)phenyl]methylene]-](/structure/838838-47-4.png)

![TETRAZOLO[1,5-C]PYRIMIDINE,7-ETHOXY-5-(METHYLTHIO)-](/structure/491874-47-6.png)

5-Pyrimidinecarboxylic acid, 4-(dimethylamino)-2-phenyl-, hydrazide

![Pyrazolo[1,5-a]pyrimidine-3-carboxamide,7-[(cyclopropylmethyl)amino]-2-[(3,5-dimethoxyphenyl)amino]-5-propyl-](/structure/824400-47-7.png)
![4,6(1H,5H)-Pyrimidinedione,5-[(9-ethyl-9H-carbazol-3-yl)methylene]dihydro-1,3-dipropyl-2-thioxo-](/structure/650635-47-5.png)
4,6(1H,5H)-Pyrimidinedione,5-[(9-ethyl-9H-carbazol-3-yl)methylene]dihydro-1,3-dipropyl-2-thioxo-
![6-methyl-3-{2-[(2-methylpropyl)sulfanyl]ethyl}pyrimidine-2,4(1H,3H)-dione](/structure/153581-47-6.png)
6-methyl-3-{2-[(2-methylpropyl)sulfanyl]ethyl}pyrimidine-2,4(1H,3H)-dione