InChI=1/C21H18N6O2/c1-15-18(11-23)19(27(25-15)17-6-4-3-5-7-17)14-29-21(28)13-26(2)20-9-8-16(10-22)12-24-20/h3-9,12H,13-14H2,1-2H3 2CBC9EF33C337383