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 492427-71-1 4(1H)-Pyrimidinone, 5-bromo-2-[[(3-bromophenyl)methyl]thio]-6-methyl-

Order 105806-12-0 4(1H)-Pyrimidinone, 5-bromo-2-methyl-6-[(3-pyridinylmethyl)amino]-,monohydrochloride

Order 491593-88-5 3-Buten-2-one, 4-(3,3-difluoro-2-pentyl-1-cyclopropen-1-yl)-, (3E)-

Order 862162-04-7 3-Buten-2-one, 4-(4-chloro-1H-indol-3-yl)-, (3E)-

Order 37830-80-1 3-Buten-2-one, 4-(4-ethoxy-2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-, (E)-

Order 847363-83-1 3-Buten-2-one, 1,1-dichloro-4-[(4-methylphenyl)amino]-4-phenyl-, (3E)-

Order 497063-27-1 3-Buten-2-one, 1-[(1,1-dimethyl-3-butenyl)oxy]-

Order 497063-25-9 3-Buten-2-one, 1-[[1-(1-methylethyl)-3-butenyl]oxy]-

Order 4579-66-2 3-Buten-2-one, 1-bromo-4-(5-nitro-2-furanyl)-

Order 336784-87-3 3-Buten-2-one, 1-hydroxy-4-[3-methoxy-4-[(trimethylsilyl)oxy]phenyl]-,(3E)-

Order 23942-12-3 4(1H)-Pyrimidinone, 5-butyl-6-methyl-2-(1-pyrrolidinyl)-

Order 630099-97-7 4(1H)-Pyrimidinone, 5-chloro-2,3-dihydro-1-propyl-

Order 105885-61-8 4(1H)-Pyrimidinone, 5-fluoro-2-(methylthio)-6-[(methylthio)methyl]-

Order 656813-85-3 4(1H)-Pyrimidinone, 6-(1,1-dimethylethyl)-2-[2-(trifluoromethyl)phenyl]-

Order 594857-83-7 3-Buten-2-one, 4-(4-hydroxy-3-methoxyphenyl)-1-iodo-

Order 862162-06-9 3-Buten-2-one, 4-(4-iodo-1H-indol-3-yl)-, (3E)-

Order 273754-93-1 3-Buten-2-one, 4-(4-methoxyphenyl)-4-phenyl-

Order 34292-29-0 3-Buten-2-one, 4-(4-methylphenyl)-, phenylhydrazone

Order 721428-12-2 3-Buten-2-one, 4-(5-chloro-1H-indol-3-yl)-, (3E)-

Order 65865-15-8 3-Buten-2-one, 4-(5-methyl-2-furanyl)-3-nitro-