InChI=1/C11H20N4O2S/c1-9-13-7-10(15-9)18(16,17)14-8-11(12)5-3-2-4-6-11/h7,14H,2-6,8,12H2,1H3,(H,13,15)/p+1/fC11H21N4O2S/h12-13H/q+1 B20A88D874FCBA18