InChI=1S/C13H21N3O9S/c14-6(12(22)23)1-2-9(18)16-7(11(21)15-3-10(19)20)5-26-8(4-17)13(24)25/h6-8,17H,1-5,14H2,(H,15,21)(H,16,18)(H,19,20)(H,22,23)(H,24,25)