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[1,2-a]
[1,2-b]
[1,2-c]
[1,2-d]
[1,2-f]
[1,2-x]
[1,5-a]
[1,5-b]
[1,5-c]
[1,5-d]
[1,6-ad][1,7-a]
[2,1-a]
[2,1-b]
[2,1-c]
[2,1-d]
[2,1-e]
[2,1-f]
[2,1-]
[2,3-a]
[2,3-b]
[2,3-c]
[2,3-d]
[2,3-e]
[2,3-f]
[2,3-g]
[2,3-h]
[2,3-ij][2,4-b]
[3,2-a]
[3,2-b]
[3,2-c]
[3,2-d]
[3,2-e]
[3,2-g]
[3,2-f]
[3,2-h]
[3,4-a]
[3,4-b]
[3,4-c]
[3,4-d]
[3,4-e]
[3,4-f]
[3,4-g]
[3,4-]
[4,3-a]
[4,3-b]
[4,3-c]
[4,3-d]
[4,3-e]
[4,3-g]
[4,3-]
[4,5-a]
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[4,5-c]
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[4,5-e]
[4,5-f]
[4,5-g]
[4,5-h]
[4,5-]
[5,1-a]
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[5,4-]
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[5,6-c]
[5,6-]
[6,1-b]
[6,1-]
[6,5-b]
[6,5-]
4623-45-4 8-fluoro-3-[[4-methoxy-3-(pyridin-2-ylsulfanylmethyl)phenyl]methylideneamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione
646070-78-2 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,6-methyl-1-(1-methylethyl)-3-[4-[2-(1-piperidinyl)ethoxy]phenyl]-
646070-93-1 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,6-methyl-1-(1-methylethyl)-3-[4-[2-(1-piperidinyl)ethyl]phenyl]-
646070-68-0 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,1-cyclopentyl-3-[3,5-dimethoxy-4-[2-(1-piperidinyl)ethoxy]phenyl]-6-methyl-
55383-66-9 6-hydrazino-4-methyl-7H-pyrimido[4,5-b][1,4]thiazin-2-amine
646070-62-4 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,6-methyl-3-phenyl-1-(1-phenylethyl)-
384367-10-6 4-​chloro-​7,​8-​dimethoxy- 5H-​Pyrimido[5,​4-​b]​indole
25885-50-1 5H-PYRIMIDO[4,5-E][1,4]DIAZEPINE
50492-71-2 2,6-dichloro-1,5-dihydropyrimido[5,4-d]pyrimidine-4,8-dione
999920051501-99-9 2-(9-oxo-9H-thioxanthen-2-yl) Propionic acid with 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine
646070-71-5 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,1-ethyl-3-(3-methoxyphenyl)-6-methyl-
91115-34-3 2H-Pyrimido[1,2-a]pyrimidin-8-amine, 3,4,6,7-tetrahydro-2-imino-,compd. with 2,4,6-trinitrophenol (1:1)
646071-20-7 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,1-cyclopentyl-6-methyl-3-[4-[(4-methyl-1-piperazinyl)methyl]phenyl]-
5059-31-4 9H-Pyrimido[4,5-b]indole
646070-80-6 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,3-[3,5-dimethoxy-4-[2-(1-piperidinyl)ethoxy]phenyl]-6-methyl-1-(1-methylethyl)-
1805781-42-3 2-(9-oxo-9H-thioxanthen-2-yl)acetic acid with 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine
62206-30-8 8-methyl-8,9,10,11-tetrahydropyrimido[1,2-a]perimidine
646070-91-9 Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione,6-methyl-1-(1-methylethyl)-3-[4-[3-(1-piperidinyl)propyl]phenyl]-
51300-33-5 3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-one
4800-21-9 1-n-(8-methoxy-5h-pyrimido[5,4-b]indol-4-yl)-4-n,4-n-dimethylbenzene-1,4-diamine