InChI=1/C15H20N4O2S/c1-2-3-6-11(19-15(16)21)14(20)17-9-13-18-10-7-4-5-8-12(10)22-13/h4-5,7-8,11H,2-3,6,9H2,1H3,(H,17,20)(H3,16,19,21)/t11-/m1/s1/f/h17,19H,16H2	6CD05027AA57E77A