| ?? |
?? ?? |
CAS |
MF |
 |
(2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid |
192725-50-1 |
C9H16N2O3 |
 |
4(3H)-???? |
51953-17-4 |
C4H4N2O |
 |
4-Pyrimidinol |
4562-27-0 |
C4H4N2O |
![PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE](/CAS/GIF/24410-19-3.gif) |
PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE |
24410-19-3 |
C7H5N3O |
 |
1-PYRIMIDIN-2-YL-PIPERIDIN-4-ONE |
116247-92-8 |
C9H11N3O |
![6-METHYL-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE](/CAS/GIF/16075-68-6.gif) |
6-METHYL-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE |
16075-68-6 |
C9H8N2O |
 |
5,6-DIHYDRO-6-METHYLURACIL |
2434-49-3 |
C5H8N2O2 |
 |
6-METHYL-5-PROPYL-4(1H)-PYRIMIDINONE |
103980-68-3 |
C8H12N2O |
![1,5,6,7-Tetrahydrocyclopenta[d]pyrimidin-4-one](/CAS/GIF/5661-01-8.gif) |
1,5,6,7-Tetrahydrocyclopenta[d]pyrimidin-4-one |
5661-01-8 |
C7H8N2O |
![5,6-Dihydro-[2]pyrindin-7-one](/CAS/GIF/51907-18-7.gif) |
5,6-Dihydro-[2]pyrindin-7-one |
51907-18-7 |
C8H7NO |
 |
1-(2'-??????)??? |
936-70-9 |
C6H8N2O3 |
 |
2,5-????????(1,5-A)????-7-? |
98488-10-9 |
C8H9N3O |
 |
5-ethylpyrimidin-4-ol |
25198-98-5 |
C6H8N2O |
![4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE](/CAS/GIF/29274-23-5.gif) |
4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE |
29274-23-5 |
C6H5N3O |
![5-Hydroxypyrazolo[1,5-a]pyrimidine](/CAS/GIF/29274-22-4.gif) |
5-Hydroxypyrazolo[1,5-a]pyrimidine |
29274-22-4 |
C6H5N3O |
 |
2(1H)-Pyrimidinone, 5-acetyl-4-methyl- (9CI) |
113246-41-6 |
C7H8N2O2 |
![Pyrido[3,2-d]pyrimidin-4(1H)-one (9CI)](/CAS/GIF/37538-67-3.gif) |
Pyrido[3,2-d]pyrimidin-4(1H)-one (9CI) |
37538-67-3 |
C7H5N3O |
 |
2-a)pyrimidin-4-one,2-chloro-4h-pyrido( |
5418-94-0 |
C8H5ClN2O |
 |
ZEBULARINE |
|
|
![4-oxo-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-4(3H)-one](/CAS/20180808/GIF/39786-36-2.gif) |
4-oxo-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-4(3H)-one |
39786-36-2 |
C10H6N2O2 |
 |
4,6-dimethyl-1H-pyrimidine-2-thione hydrochloride |
62501-45-5 |
C6H8N2S.ClH |
 |
1-methyltetrahydro-2(1H)-pyrimidinone(SALTDATA: FREE) |
10166-54-8 |
C5H10N2O |
 |
6-HYDRAZINOURACIL |
893631-08-8 |
C4H6N4O2 |
![Ethanone, 1-imidazo[1,2-a]pyrimidin-3-yl- (9CI)](/CAS/GIF/453548-59-9.gif) |
Ethanone, 1-imidazo[1,2-a]pyrimidin-3-yl- (9CI) |
453548-59-9 |
C8H7N3O |
 |
Ethanone,1-(6-methyl-4-pyrimidinyl)- |
67073-96-5 |
C7H8N2O |
 |
3-(PYRIMIDIN-2-YLTHIO)PENTANE-2,4-DIONE |
175277-25-5 |
C9H10N2O2S |
![PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE](/CAS/GIF/672323-32-9.gif) |
PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE |
672323-32-9 |
C6H5N3O2 |
 |
Cyclopropyl(3-pyridyl) ketone |
24966-13-0 |
C9H9NO |
 |
2,6-dichloro-pyrimidin-4-ol |
120977-94-8 |
C4H2Cl2N2O |