InChI=1S/C11H15N5O7S/c1-15-3-14-10-6(9(15)12)13-4-16(10)11-8(23-24(19,20)21)7(18)5(2-17)22-11/h3-5,7-8,11-12,17-18H,2H2,1H3,(H,19,20,21)