InChI=1/C11H11N4O4S/c1-7-13-10(6-15(7)2)20(18,19)14-9-3-8(11(16)17)4-12-5-9/h3-6H,1-2H3,(H,16,17)/q-1/f/h13H	E6099466C2EF69A6