InChI=1/C15H25N5O4/c1-8(21)18-12(13(22)20-4-2-3-5-20)10-6-9(14(23)24)7-11(10)19-15(16)17/h9-12H,2-7H2,1H3,(H,18,21)(H,23,24)(H4,16,17,19)/t9-,10-,11-,12+/m0/s1/f/h18-19H,16-17H2 DFF4D22E3563A42E