InChI=1S/C12H15N3O8S/c13-11(12(18)19)9(23-24(20,21)22)5-10(17)15-14-8-3-1-7(6-16)2-4-8/h1-4,6,9,11,14H,5,13H2,(H,15,17)(H,18,19)(H,20,21,22)