InChI=1/C19H20N6O2/c1-25-17-8-3-7-16(15(17)12-22-25)24-18(26)23-13-5-2-6-14(11-13)27-19-20-9-4-10-21-19/h2,4-6,9-12,16H,3,7-8H2,1H3,(H2,23,24,26)/t16-/m0/s1/f/h23-24H	057CD52A30B8440E