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(2007/10/02)3-methoxy-6-methylthio-1H-pyrazolo<3,4-d>pyrimidin-4(5H)-one
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
3-Methoxy-4,6-bis(methylthio)-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrazolo<3,4-d>pyrimidine
3-methoxy-6-methylthio-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrazolo<3,4-d>pyrimidin-4(5H)-one
3-methoxy-4,6-bis(methylthio)-pyrazolo<3,4-d>pyrimidine