3-Ribofuranosylpyrazolo(3,4-e)(1,3)oxazine-5,7-dione 3-Rpod 3-beta-D-Ribofuranosylpyrazolo(3,4-e)(1,3)oxazine-5,7(1H,6H)-dione 3beta-D-Ribofuranosylpyrazolo(3,4-e)(1,3)oxazine-5,7(1H,6H)-dione 90524-84-8 Pyrazolo(3,4-e)(1,3)oxazine-5,7(1H,6H)-dione, 3-beta-D-ribofuranosyl-