InChI=1/C15H26N4O5/c1-9(2)7-11(18-14(16)22)13(21)24-8-12(20)19-15(23)17-10-5-3-4-6-10/h9-11H,3-8H2,1-2H3,(H3,16,18,22)(H2,17,19,20,23)/t11-/m1/s1/f/h17-19H,16H2 E662B712C70A6CE2