InChI=1/C18H16N4O3/c1-9-6-7-13(15-12(9)8-19-22-15)20-18(24)11-4-3-5-14-16(11)25-10(2)17(23)21-14/h3-8,10H,1-2H3,(H,19,22)(H,20,24)(H,21,23)/t10-/m1/s1/f/h20-22H FA589B80B8AE2FA1