InChI=1/C20H20N6O3/c1-3-29-16-11-13(9-10-15(16)27)18-17(12(2)21-20-23-24-25-26(18)20)19(28)22-14-7-5-4-6-8-14/h4-11,18,27H,3H2,1-2H3,(H,22,28)(H,21,23,25)/t18-/m0/s1/f/h21-22H 3E65318A8672CB93