InChI=1/C21H17N5O/c22-12-17-13-24-21(25-18-4-1-14(2-5-18)8-10-27)26-20(17)16-3-6-19-15(11-16)7-9-23-19/h1-7,9,11,13,23,27H,8,10H2,(H,24,25,26)/f/h25H 685B140654B3D019