InChI=1/C21H19N5O2/c1-13-19(16-7-3-4-8-17(16)26(13)2)21(28)23-12-15-10-18(27)25-20(24-15)14-6-5-9-22-11-14/h3-11H,12H2,1-2H3,(H,23,28)(H,24,25,27)/f/h23,25H	53038028A66E723E