4-(N-(2-hydroxy-2-methylpropyl)-ethanolamino)-2,7-bis(2,6-dimethylmorpholino)-6-(4-azidophenyl)pteridine
4-(n-(2-hydroxy-2-methylpropyl)-ethanolamino)-2,7-bis(2,6-dimethylmorpholino)-6-(4-azidophenyl)pteridine