Cytosine

[1,2-a]Pyrimidine

[1,2-c]pyrimidine

[1,5-a]pyrimidine

[1,5-c]pyrimidine

[2,3-d]Pyrimidine

[3,2-d]Pyrimidin

[3,4-d]Pyrimidine

[4,3-d]pyrimidine

[4,5-d]pyrimidine

[5,4-d]pyrimidine

Pyrimidine

Pyrimidinone

Pyrimidine

Pyrimidine

IodoPyrimidin

Pyrimidinol

FluoroPyrimidin

ChloroPyrimidin

BromoPyrimidin

Order 74963-17-0 2(1H)-Pyrimidinone, 5-(3-chlorophenyl)-

Order 835877-33-3 2,4(1H,3H)-Pyrimidinedione, 6-(4-phenyl-1-piperazinyl)-

Order 26944-80-9 2,4(1H,3H)-Pyrimidinedione, 6-(ethylamino)-5-nitro-

Order 501124-27-2 2,4(1H,3H)-Pyrimidinedione, 6-(fluoromethyl)-1,3-bis(phenylmethyl)-

Order 620977-11-9 2,4(1H,3H)-Pyrimidinedione, 6-(phenylamino)-,bis(cycloheptylidenehydrazone)

Order 620977-07-3 2,4(1H,3H)-Pyrimidinedione, 6-(phenylamino)-,bis(cyclopentylidenehydrazone)

Order 486999-73-9 2,4(1H,3H)-Pyrimidinedione, 6-(phenylmethyl)-5-(2-propenyl)-

Order 493024-48-9 2,4(1H,3H)-Pyrimidinedione, 6-[(2-amino-1H-imidazol-1-yl)methyl]-,monohydrochloride

Order 76641-78-6 2,4(1H,3H)-Pyrimidinedione, 6-[(2-hydroxypropyl)amino]-5-nitro-

Order 75175-48-3 2(1H)-Pyrimidinone, 5-[4-(trifluoromethyl)phenyl]-, hydrazone

Order 855308-81-5 2(1H)-Pyrimidinone, 5-acetyl-3,4-dihydro-6-methyl-4-(2-naphthalenyl)-

Order 425397-35-9 2(1H)-Pyrimidinone, 5-benzoyl-3,4-dihydro-6-methyl-4-(4-nitrophenyl)-

Order 728004-22-6 2(1H)-Pyrimidinone, 5-ethyl-3,4-dihydro-6-methyl-4-(2-naphthalenyl)-

Order 620977-39-1 2,4(1H,3H)-Pyrimidinedione, 6-[(2-methoxyphenyl)amino]-,bis[(dihydro-3(2H)-thienylidene)hydrazone]

Order 620977-23-3 2,4(1H,3H)-Pyrimidinedione, 6-[(2-methoxyphenyl)amino]-,bis[(tetrahydro-4H-pyran-4-ylidene)hydrazone]

Order 207746-06-3 2,4(1H,3H)-Pyrimidinedione, 6-[(aminooxy)methyl]-

Order 728004-18-0 2(1H)-Pyrimidinone, 5-ethyl-3,4-dihydro-6-methyl-4-(3-phenoxyphenyl)-

Order 103594-69-0 2(1H)-Pyrimidinone, 5-iodo-1-(phenylmethyl)-

Order 13457-07-3 2(1H)-Pyrimidinone, tetrahydro-4-methoxy-6-methyl-

Order 658061-47-3 2,4(1H,3H)-Pyrimidinedione, 6-amino-1-(3-bromophenyl)-3-methyl-