![5-CYCLOPROPYL-7-(TRIFLUOROMETHYL)PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID](/structure/436088-48-1.png)
5-CYCLOPROPYL-7-(TRIFLUOROMETHYL)PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID
![5-CYCLOPROPYL-7-(TRIFLUOROMETHYL)PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID](/structure/436088-48-1.png)
5-CYCLOPROPYL-7-(TRIFLUOROMETHYL)PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID

![4-PYRIMIDINECARBOXYLIC ACID 6-[4-(DIMETHYLAMINO)PHENYL]-1,2,3,6-TETRAHYDRO-5-METHYL-2-OXO-,METHYL ESTER](/structure/331658-48-1.png)

3,4,5,6-Tetrahydro-2-(4-chloro-α-ethoxybenzyl)-5-ethyl-5-methylpyrimidine

5-Pyrimidinecarbonitrile,1,2,3,6-tetrahydro-6-imino-2-oxo-1-propyl-

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

5-(2-hydroxy-3-iodopropyl)-5-(pentan-2-yl)pyrimidine-2,4,6(1H,3H,5H)-trione
![1H-Pyrazolo[4,3-d]pyrimidine-3-carboxamide,1-(2-ethoxyethyl)-5-(ethylmethylamino)-7-[(4-methyl-2-pyridinyl)amino]-N-(methylsulfonyl)-](/structure/853003-48-2.png)

![Pyrimidine, 2,2'-[1,5-pentanediylbis(thio)]bis[4,6-dimethyl-](/structure/14961-48-9.png)
Pyrimidine, 2,2'-[1,5-pentanediylbis(thio)]bis[4,6-dimethyl-
![5-Allyl-5-[1-(allylthio)ethyl]-2-sodiooxy-4,6(1H,5H)-pyrimidinedione](/structure/66941-48-8.png)
5-Allyl-5-[1-(allylthio)ethyl]-2-sodiooxy-4,6(1H,5H)-pyrimidinedione
![Pyrido[2,3-d]pyrimidine-6-carbonitrile,5-amino-1,2,3,4-tetrahydro-7-(methylthio)-2,4-dioxo-1-phenyl-](/structure/90254-48-1.png)
Pyrido[2,3-d]pyrimidine-6-carbonitrile,5-amino-1,2,3,4-tetrahydro-7-(methylthio)-2,4-dioxo-1-phenyl-

N,N-Dimethyl-2,3,4,5,6,7-hexahydro-2,4-dioxo-3-phenyl-1H-cyclopentapyrimidine-1-acetamide
![4-oxo-1-pentofuranosyl-2,4-dihydro-1H-pyrazolo[3,4-d]pyrimidine-3-carboximidamide](/structure/90914-48-0.png)
4-oxo-1-pentofuranosyl-2,4-dihydro-1H-pyrazolo[3,4-d]pyrimidine-3-carboximidamide

5-Isobutyl-5-(1-methyl-2-propenyl)-2-sodiothio-4,6(1H,5H)-pyrimidinedione
![5H-1,3,4-Thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid,5-oxo-2-[2-(3,4,5-trimethoxyphenyl)ethyl]-, ethyl ester](/structure/88742-48-7.png)

5-Pyrimidinecarboxylic acid, 2-(2-furanyl)-4-(4-methyl-1-piperazinyl)-,ethyl ester
![2,4(1H,3H)-Pyrimidinedione, 6-[(3-ethylphenyl)amino]-](/structure/72255-48-2.png)
![1-[(6R,8R,9R)-4-amino-6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-9-hydroxy-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-5-methylpyrimidine-2,4(1H,3H)-dione](/structure/141684-48-2.png)
![1H-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione,7-hydroxy-1,3-dimethyl-6-phenyl-](/structure/59119-48-1.png)
1H-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione,7-hydroxy-1,3-dimethyl-6-phenyl-
![3H-Pyrrolo[2,3-d]pyrimidine-3-acetic acid,1,2-dihydro-6-(4-methoxyphenyl)-2-oxo-, ethyl ester](/structure/821797-48-2.png)
3H-Pyrrolo[2,3-d]pyrimidine-3-acetic acid,1,2-dihydro-6-(4-methoxyphenyl)-2-oxo-, ethyl ester

2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(2,3-dimethylbutyl)-5-ethyl-
![3-(4-methylphenyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione](/structure/6726-48-3.png)
![Pyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione, 5-azido-1,3,8-trimethyl-6-phenyl-](/structure/189998-48-9.png)
Pyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione, 5-azido-1,3,8-trimethyl-6-phenyl-
![7-pentofuranosyl-4-(prop-2-en-1-ylselanyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile](/structure/61403-48-3.png)
7-pentofuranosyl-4-(prop-2-en-1-ylselanyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
![4-Pyrimidinecarboxaldehyde,1,6-dihydro-6-oxo-2-[6-(phenylmethoxy)-2-naphthalenyl]-](/structure/651723-48-7.png)
4-Pyrimidinecarboxaldehyde,1,6-dihydro-6-oxo-2-[6-(phenylmethoxy)-2-naphthalenyl]-



![3-methyl-1,2-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4-thione](/structure/2942-48-5.png)
![Pyrimido[5,4-d]pyrimidine, tetra-4-thiomorpholinyl-](/structure/126442-48-6.png)
![2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[1,1'-biphenyl]-4-yl-5-ethyl-](/structure/94209-48-0.png)
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[1,1'-biphenyl]-4-yl-5-ethyl-
![ethanol, 2,2',2'',2'''-[[4,8-bis(diethylamino)pyrimido[5,4-d]pyrimidine-2,6-diyl]dinitrilo]tetrakis-](/structure/16908-48-8.png)
ethanol, 2,2',2'',2'''-[[4,8-bis(diethylamino)pyrimido[5,4-d]pyrimidine-2,6-diyl]dinitrilo]tetrakis-


