InChI=1/C20H20N6O2/c1-12-17-9-4-5-10-18(17)28-19(12)13(2)21-20(27)22-15-7-6-8-16(11-15)26-14(3)23-24-25-26/h4-11,13H,1-3H3,(H2,21,22,27)/t13-/m1/s1/f/h21-22H	BBF47BB2ADD309A9