Synonyms: 2-[2-[3-[[4-[[[(2R,3R,4R,5R)-5-(6-AMINOPURIN-9-YL)-4-HYDROXY-3-PHOSPHONOOXY-OXOLAN-2-YL]METHOXY-HYDROXY-PHOSPHORYL]OXY-HYDROXY-PHOSPHORYL]OXY-2-HYDROXY-3,3-DIMETHYL-BUTANOYL]AMINO]PROPANOYLAMINO]ETHYLSULFANYLCARBONYLMETHYL]PROP-2-ENOIC ACID