InChI=1S/C14H23N5O5/c1-4-5-19(3)12(21)11-10(17-7(2)20)8(18-14(15)16)6-9(24-11)13(22)23/h6,8,10-11H,4-5H2,1-3H3,(H,17,20)(H,22,23)(H4,15,16,18)/t8-,10+,11+/m0/s1