InChI=1/C19H24N4O4/c1-12(24)20-14-4-6-16(7-5-14)22-18(26)19(27)23-10-2-3-13(11-23)17(25)21-15-8-9-15/h4-7,13,15H,2-3,8-11H2,1H3,(H,20,24)(H,21,25)(H,22,26)/t13-/m1/s1/f/h20-22H	1DCDC68FF2E05F36