InChI=1S/C22H19N5O3/c1-15-6-4-8-16(12-15)25-19(28)14-26-18-9-5-11-24-20(18)21(29)27(22(26)30)13-17-7-2-3-10-23-17/h2-12H,13-14H2,1H3,(H,25,28)