1-(5'-O-Sulfamoyl-beta-ribofuranosyl)-(1,2,4)triazole-3-carboxamide 120615-22-7 1H-1,2,4-Triazole-3-carboxamide, 1-(5-O-(aminosulfonyl)-beta-D-ribofuranosyl)- 5'-O-Sulfamoyl-1-ribofuranosyl-1,2,4-triazole-3-carboxamide Ribavirin 5'-sulfamate