InChI=1/C21H22N6O2/c1-13-6-8-15(9-7-13)19(16-10-11-16)23-21(29)20(28)22-17-4-3-5-18(12-17)27-14(2)24-25-26-27/h3-9,12,16,19H,10-11H2,1-2H3,(H,22,28)(H,23,29)/t19-/m0/s1/f/h22-23H F33341622A7A95CA