InChI=1/C19H19N5O3/c1-24-11-23-18(21-9-13-4-6-20-7-5-13)17(24)19(25)22-10-14-2-3-15-16(8-14)27-12-26-15/h2-8,11,21H,9-10,12H2,1H3,(H,22,25)/f/h22H 474EEB7E1585950F