1-(2 3 5-TRI-O-ACETYL-BETA-D-

METHYL 1-(2,3,5-TRI-O-ACETHYL-BETA-D-RIBOFURANOSYL)-1,2,4-TRIAZOLE-3-CARBOXYLATE

1-(2,3,5-TRI-O-ACETYL-WEI -D-RIBOFURANOSYL)-1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID, METHYL ESTER

Ribavirin methyl ester

1-(2,3,5-tri-O-acetyl-D-ribofuranosyl)-, methyl ester

Methyl-1-(2,3,5-tri-O-acetyl-beta-D-ribofuranosyl)-1,2,4-triazole-3-carboxylate