[4,3-d]pyrimidine

89889-87-2
1958917
1-(3,4-DIHYDROXY-5-HYDROXYMETHYL-TETRAHYDRO-FURAN-2-YL)-6-(4-METHOXY-BENZYL)-3-METHYL-1,6-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
1185295-49-1
2171723
1-(4-Methylamino-2-piperidin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-ethanone diHCl
633328-97-9
1664212
1-(5-Chloro-1H-pyrazolo[4,3-d]pyrimidin-1-yl)ethanone
51222-28-7
668791
1-(7-amino-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-1,4-anhydropentitol
89239-36-1
857501
1-Butanol,3-methyl-2-[(1,3,5-trimethyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl)amino]-,(S)-
1201781-22-7
1142576
1-chloroethyl 2,4-dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
674788-53-5
1746765
1-ethyl-4h-pyrazolo[4,3-d]pyrimidin-7-one
139756-23-3
2284250
1-methyl-5-(2-propoxyphenyl)-3-propyl-4h-pyrazolo[4,3-d]pyrimidin-7-one
361340-57-0
2466229
1-methyl-5-(5-nitro-2-propoxyphenyl)-3-propyl-4h-pyrazolo[4,3-d]pyrimidin-7-one
1033852-61-7
2130188
1-methyl-5-[2-(4-methylpiperazin-1-yl)-5-(4-methylpiperazin-1-yl)sulfonylthiophen-3-yl]-3-propyl-4h-pyrazolo[4,3-d]pyrimidin-7-one
1033852-57-1
2130187
1-methyl-5-[5-(4-methylpiperazin-1-yl)sulfonylthiophen-3-yl]-3-propyl-4h-pyrazolo[4,3-d]pyrimidin-7-one
10505-22-3
837040
1-methyl-6-[(phenylsulfonyl)oxy]-1H-pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione