InChI=1/C17H17N5O2/c1-11-6-7-15(24-11)13-9-14(22-17(18-2)21-13)16(23)20-10-12-5-3-4-8-19-12/h3-9H,10H2,1-2H3,(H,20,23)(H,18,21,22)/f/h18,20H 4B097893BA45BDEA