InChI=1/C19H17N5O2/c1-25-13-7-6-11-8-12(10-26-16(11)9-13)17-22-18(20)23-19-21-14-4-2-3-5-15(14)24(17)19/h2-9,17H,10H2,1H3,(H3,20,21,22,23)/t17-/m1/s1/f/h22H,20H2 A087AB617A59B392