InChI=1/C17H16N4O/c1-10-15(8-18)17(16(9-19)11(2)20-10)13-4-6-14(7-5-13)21-12(3)22/h4-7,15,17H,1-3H3,(H,21,22)/t15-,17-/m0/s1/f/h21H D2BDA5904B79D516