InChI=1/C11H13N5O3S2/c1-7-4-10(13-11(17)9-5-12-15-20-9)16(14-7)8-2-3-21(18,19)6-8/h4-5,8H,2-3,6H2,1H3,(H,13,17)/t8-/m1/s1/f/h13H 8B938A0352EE4FC2