1,4-DIHYDRO-3-BETA-D-RIBOFURANOSYL-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
3-(beta-d-ribofuranosyl)pyrazolo(4,3-d)6(h)-7-ketopyrimidine;3-d)pyrimidin-7-one,1,4-dihydro-3-beta-d-ribofuranosyl-7h-pyrazolo(;3-d)pyrimidin-7-one,1,6-dihydro-3-beta-d-ribofuranosyl-7h-pyrazolo(;OHYAMYCIN;FORMYCIN B;LAURUSIN;1,4-DIHYDRO-3-BETA-D-RIBOFURANOSYL-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE;7H-Pyrazolo4,3-dpyrimidin-7-one, 1,4-dihydro-3-.beta.-D-ribofuranosyl-