InChI=1S/2C15H14N4O.H2O/c2*1-9-6-8-17-14-12(9)18-15(20)11-3-2-7-16-13(11)19(14)10-4-5-10;/h2*2-3,6-8,10H,4-5H2,1H3,(H,18,20);1H2