InChI=1S/C15H25N3O8S/c1-2-26-13(22)5-6-27-8-10(14(23)17-7-12(20)21)18-11(19)4-3-9(16)15(24)25/h9-10H,2-8,16H2,1H3,(H,17,23)(H,18,19)(H,20,21)(H,24,25)