2-(benzylamino)-5-bromopyridine-3-carbonitrile
2-(benzylamino)-5-bromopyridine-3-carbonitrile ??
??
2-(benzylamino)-5-bromopyridine-3-carbonitrile C??? ??, ??, ??
2-(benzylamino)-5-bromopyridine-3-carbonitrile ?? ?? ? ???
???
?? ??
2-(benzylamino)-5-bromopyridine-3-carbonitrile ?? ??
???( 0)?? ??