Pyrazolo[4,3-d]

75349-71-2
1780494
(1?)-1-(7-amino-2h-pyrazolo[4,3-d]pyrimidin-3-yl)-1,4-anhydro-5-o -(hydroxy{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl)-d-ribi Tol
51222-26-5
681860
1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7-amine
51481-59-5
598547
1,4-anhydro-1-(2-methyl-7-oxo-4,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-3-yl)pentitol
52492-53-2
1798395
1,4-anhydro-1-(5,7-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-d]pyrimidin-3-yl)pentitol
33822-99-0
1350993
1,4-anhydro-1-(7-nitroso-2,4-dihydro-1H-pyrazolo[4,3-d]pyrimidin-3-yl)pentitol
13263-91-7
1540692
1,4-anhydro-1-(7-thioxo-4,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-3-yl)pentitol
33823-00-6
2359096
1,4-anhydro-1-[7-(prop-2-en-1-ylsulfanyl)-2H-pyrazolo[4,3-d]pyrimidin-3-yl]pentitol
39102-68-6
2323003
1,4-anhydro-1-{7-[(4-nitrobenzyl)selanyl]-2H-pyrazolo[4,3-d]pyrimidin-3-yl}pentitol
13877-76-4
287065
1,4-DIHYDRO-3-BETA-D-RIBOFURANOSYL-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
885472-67-3
2196805
1-(2-ethoxyethyl)-3-ethyl-4h-pyrazolo[4,3-d]pyrimidine-5,7-dione
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
633328-97-9
1664212
1-(5-Chloro-1H-pyrazolo[4,3-d]pyrimidin-1-yl)ethanone