InChI=1/C19H22N4O6/c1-11-4-6-19(7-5-11)17(26)23(18(27)21-19)22-15(24)9-20-16(25)12-2-3-13-14(8-12)29-10-28-13/h2-3,8,11H,4-7,9-10H2,1H3,(H,20,25)(H,21,27)(H,22,24)/f/h20-22H 4BC45E3F4F87C130