InChI=1S/C15H21N5O6/c16-15(17)19-4-1-2-9(12(21)22)18-5-3-8-6-10(13(23)24)20-11(7-8)14(25)26/h3,5-6,9,11,20H,1-2,4,7H2,(H,21,22)(H,23,24)(H,25,26)(H4,16,17,19)/b8-3-,18-5-/t9-,11-/m0/s1