InChI=1S/C13H23N3O9/c14-5(11(20)21)3-1-2-4-15-13(24)16-10-8(19)6(17)7(18)9(25-10)12(22)23/h5-10,17-19H,1-4,14H2,(H,20,21)(H,22,23)(H2,15,16,24)