InChI=1S/C17H24N6O4/c1-2-18-16(26)13-11(24)12(25)17(27-13)23-8-21-10-14(19-7-20-15(10)23)22-9-5-3-4-6-9/h7-9,11-13,17,24-25H,2-6H2,1H3,(H,18,26)(H,19,20,22)/t11-,12+,13-,17+/m0/s1