2-(2-Pyrazinyl)-1H-imidazo[4,5-b]pyridine
2-(2-Pyrazinyl)-1H-imidazo[4,5-b]pyridine ??
??
2-(2-Pyrazinyl)-1H-imidazo[4,5-b]pyridine C??? ??, ??, ??
2-(2-Pyrazinyl)-1H-imidazo[4,5-b]pyridine ?? ?? ? ???
???
?? ??
2-(2-Pyrazinyl)-1H-imidazo[4,5-b]pyridine ?? ??
???( 0)?? ??