3-Methoxy-6-methylthio-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
3-Methoxy-6-methylthio-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one ??
??
3-Methoxy-6-methylthio-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one C??? ??, ??, ??
3-Methoxy-6-methylthio-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one ?? ?? ? ???
???
?? ??
3-Methoxy-6-methylthio-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one ?? ??
???( 0)?? ??