2-Mercapto-4-Hydroxy-5,6-Diaminopyrimidine CAS NO 1004-76-8

3-Methylxanthine CAS NO 1076-22-8

2-Aminopyrimidine CAS NO 109-12-6

4,6-Dichloro-5-Methoxypyrimidine CAS NO 5018-38-2

Ethyl 4-Chloro-2-Methylthio-5-Pyrimidinecarboxylate CAS NO 5909-24-0

Uracil CAS NO 66-22-8

6-Chloropurine CAS NO 87-42-3

5-Chlorouracil CAS NO 1820-81-1

Isocytosine CAS NO 108-53-2

4,6-Dimethyl-2-Hydroxypyrimidine CAS NO 108-79-2

5-[(Butylthio)Methyl]-2,3-Dihydro-5-Ethyl-2-Thioxo-4,6(1H,5H)-Pyrimidinedione CAS NO 115-59-3

5-Pyrimidinemethanol, 2-Methyl-4-(Methylamino)- CAS NO 135-94-4

1,7-Dihydro-6-Thioxo-6H-Purine 3-Oxide CAS NO 145-95-9

5-Hydroxymethyl-6-Methyluracil CAS NO 147-61-5

Benzmalecene CAS NO 148-07-2

4-Amino-2-Chloro-5-Fluoropyrimidine CAS NO 155-10-2

2,4-Pyrimidinediamine, 5-Fluoro- (9Ci) CAS NO 155-11-3

2-Chloro-5-Fluoropyrimidin-4-One CAS NO 155-12-4

4(1H)-Pyrimidinone, 5-Amino-2,3-Dihydro-2-Thioxo- (9Ci) CAS NO 155-14-6

5-Fluoro-1-Methyl-Cytosine CAS NO 155-15-7

2,6-Dioxo-Hexahydro-Pyrimidine-4-Carboxylic Acid CAS NO 155-54-4