InChI=1/C11H14N4O5S/c1-21-11-14-9-6(10(20)15-11)12-2-4(13-9)7(18)8(19)5(17)3-16/h2,5,7-8,16-19H,3H2,1H3,(H,13,14,15,20)/p-1/t5-,7+,8-/m0/s1/fC11H13N4O5S/q-1 F0EE73CF018D15DC