InChI=1/C11H13N5O4S2/c12-9(17)8(10(13)18)5-15-11(21)16-6-1-3-7(4-2-6)22(14,19)20/h1-5,8H,(H2,12,17)(H2,13,18)(H,16,21)(H2,14,19,20)/p+1/b15-5+/fC11H14N5O4S2/h15-16H,12-14H2/q+1 25913C991DD0F65B