InChI=1/C21H19N5O3/c1-14-24-18-7-6-17(10-19(18)29-14)25-21(28)20(27)23-11-15-4-2-3-5-16(15)12-26-9-8-22-13-26/h2-10,13H,11-12H2,1H3,(H,23,27)(H,25,28)/f/h23,25H D3829DDC5614B5E9