InChI=1S/C9H16N6O7S/c10-6-12-5-4(3-22-23(19,20)21)15(18)7(11)14-2-1-8(16,17)9(5,14)13-6/h4-5,11,16-18H,1-3H2,(H3,10,12,13)(H,19,20,21)