InChI=1/C11H18N4O2S/c1-9-3-2-6-15(8-9)18(16,17)14-11-4-5-13-7-10(11)12/h4-5,7,9H,2-3,6,8,12H2,1H3,(H,13,14)/t9-/m1/s1/f/h14H 618B5537EA3648CA