Synonyms: (1s)-1,4-anhydro-1-(5,7-dioxo-4,5,6,7-tetrahydro-2h-pyrazolo[4,3-d]pyrimidin-3-yl)-d-ribitol;Oxoformycin B;38915-60-5;AC1Q6NZW;AC1L50MB;KST-1A4470;AR-1A1384;1H-Pyrazolo(4,3-d)pyrimidine-5,7(4H,6H)-dione, 3-beta-D-ribofuranosyl-;19246-88-9;3-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2,4-dihydropyrazolo[4,3-d]pyrimidine-5,7-dione