InChI=1/C19H26N4O5/c1-3-10-28-17(25)11-15-19(27)21-8-9-23(15)12-16(24)22-14-6-4-13(5-7-14)18(26)20-2/h4-7,15H,3,8-12H2,1-2H3,(H,20,26)(H,21,27)(H,22,24)/t15-/m1/s1/f/h20-22H	7B1E88A28A2E8522