InChI=1/C20H17N5O2/c1-25-12-15(14-8-2-3-10-17(14)25)19(26)23-24-20(27)22-16-9-4-6-13-7-5-11-21-18(13)16/h2-12H,1H3,(H,23,26)(H2,22,24,27)/f/h22-24H 2D170560BFCA7D12