InChI=1/C12H18N2O3S/c1-3-8-18(16,17)9(2)12(15)14-11-7-5-4-6-10(11)13/h4-7,9H,3,8,13H2,1-2H3,(H,14,15)/t9-/m0/s1/f/h14H 447BFC77B227347E