InChI=1/C17H22N6O4/c1-17(9-6-7-9)15(26)23(16(27)18-17)8-12(24)20-22-14(25)13-10-4-2-3-5-11(10)19-21-13/h9H,2-8H2,1H3,(H,18,27)(H,19,21)(H,20,24)(H,22,25)/t17-/m1/s1/f/h18-20,22H 92B5495E0FEF2BB2