InChI=1/C21H20N4O2/c1-13-6-2-3-7-15(13)22-19(26)12-18-20(27)24(14-10-11-14)21-23-16-8-4-5-9-17(16)25(18)21/h2-9,14,18H,10-12H2,1H3,(H,22,26)/t18-/m0/s1/f/h22H FF067A70787847AD