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 69392-25-2 1-Oxaspiro[2.5]oct-4-ene, 4-methyl-7-(1-methylethenyl)-

Order 496808-24-3 1-Oxaspiro[2.5]oct-5-ene, 2,6-dimethyl-2-(4-methyl-4-pentenyl)-

Order 785778-91-8 1-Oxaspiro[2.5]octan-4-ol, 2-phenyl-4-(2-propenyl)-, (2R,3S,4R)-

Order 654055-69-3 1-Oxaspiro[2.5]octan-6-ol,4-[(1E)-1,5-dimethyl-1,4-hexadienyl]-5-methoxy-, acetate,(3R,4S,5S,6R)-

Order 256448-02-9 1-Oxaspiro[2.5]octan-6-one,4,5-dihydroxy-4-[(2S,3R)-2-methyl-3-(3-methyl-2-butenyl)oxiranyl]-,(3S,4R,5S)-

Order 103722-10-7 1-Oxaspiro[2.5]octane, 2-[(chloromethyl)sulfonyl]-

Order 61997-71-5 1-Oxaspiro[2.5]octane, 2-methyl-2-(phenylsulfonyl)-

Order 74286-82-1 1-Oxaspiro[2.5]octane, 4-(3-butenyl)-

Order 70254-32-9 1-Oxaspiro[2.5]octane, 4-methylene-

Order 7787-78-2 1-Oxaspiro[2.5]octane, 6-(1,1-dimethylethyl)-, cis-

Order 501082-18-4 1-Oxaspiro[2.6]nonane, 4-(3-azidopropyl)-

Order 28256-66-8 1-Oxaspiro[2.7]decane, 2-methyl-

Order 1483-09-6 1-Oxaspiro[3.5]nonan-2-one

Order 18267-37-3 1-Oxaspiro[3.5]nonane, 3,3-diethoxy-

Order 221630-46-2 1-Oxaspiro[4.4]non-6-ene-7-carbonitrile, 4-hydroxy-2-oxo-

Order 890040-19-4 1-Piperazinecarboxamide,4-[[(2R)-3-[(1-cyanocyclopropyl)amino]-3-oxo-2-[[(1S)-2,2,2-trifluoro-1-(4-fluorophenyl)ethyl]amino]propyl]sulfonyl]-N-(1-methylethyl)-

Order 873454-94-5 1-Piperazinecarboxamide,4-[4-[[[(2,3-dihydro-1,4-benzodioxin-5-yl)amino]carbonyl]amino]phenyl]-N-[4-(2-hydroxyethoxy)-2-(trifluoromethyl)phenyl]-

Order 486990-89-0 1-Piperazinecarboxamide,N,N-bis[(3-chlorophenyl)methyl]-3-[2-[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]-4-thiazolyl]-4-[(1-methyl-1H-imidazol-5-yl)methyl]-, (3R)-rel-

Order 492431-45-5 1-Piperazinecarboxamide,N-[5-chloro-1-[(2,4-dimethoxyphenyl)sulfonyl]-2,3-dihydro-3-(2-methoxyphenyl)-2-oxo-6-(trifluoromethyl)-1H-indol-3-yl]-4-(4-pyridinyl)-

Order 492431-50-2 1-Piperazinecarboxamide,N-[5-chloro-1-[(2,4-dimethoxyphenyl)sulfonyl]-2,3-dihydro-3-[2-(1-methylethoxy)phenyl]-2-oxo-1H-indol-3-yl]-4-(3-pyridazinyl)-