InChI=1/C19H18N4O5/c1-10(11-5-6-15-14(8-11)23-16(24)9-28-15)21-18(26)19(27)22-13-4-2-3-12(7-13)17(20)25/h2-8,10H,9H2,1H3,(H2,20,25)(H,21,26)(H,22,27)(H,23,24)/t10-/m1/s1/f/h21-23H,20H2 884DAD159C587A90