InChI=1/C17H16N4O/c22-16(15-11-21-10-4-9-18-17(21)20-15)19-14-8-3-6-12-5-1-2-7-13(12)14/h1-2,4-5,7,9-11,14H,3,6,8H2,(H,19,22)/t14-/m1/s1/f/h19H F327A5C3C703DD6A