InChI=1/C21H22N6O3/c1-2-6-22-16(3-1)18(27-7-9-28-10-8-27)13-23-21-25-17(12-24-26-21)15-4-5-19-20(11-15)30-14-29-19/h1-6,11-12,18H,7-10,13-14H2,(H,23,25,26)/t18-/m0/s1/f/h23H 9890B0D38B62009C