124137-35-5

4,6-Diamino-2-(-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine 4,6-Diamino-2-(b-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine 4,6-Diamino-2-(beta-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine 6-Amino-2,5-dihydro-2-(beta-D-ribofuranosyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one