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(2008/02/11)4-chloro-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile
sodium thiomethoxide
3,4-dihydro-4-oxo-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Vengicide
4-chloro-5-cyano-7-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)pyrrolo<2,3-d>pyrimidine