InChI=1/C21H15N5O3/c27-20(22-12-19-25-24-18-7-3-4-10-26(18)19)21(28)23-13-8-9-15-14-5-1-2-6-16(14)29-17(15)11-13/h1-11H,12H2,(H,22,27)(H,23,28)/f/h22-23H 0FAEABF0F49DEBB5