InChI=1/C19H16N6O2/c1-19(26,11-13-5-8-21-9-6-13)7-4-14-12-25-18(16(20)22-14)23-17(24-25)15-3-2-10-27-15/h2-3,5-6,8-10,12,26H,11H2,1H3,(H2,20,22)/t19-/m1/s1/f/h20H2	F390C1B7D06A2466