InChI=1/C19H22N6O2/c1-19(2)24-17(21)23-18(22)25(19)14-7-9-15(10-8-14)27-11-12-3-5-13(6-4-12)16(20)26/h3-10H,11H2,1-2H3,(H2,20,26)(H4,21,22,23,24)/p+1/fC19H23N6O2/h24H,20-22H2/q+1 F2BE6ADCF2E0F55E