InChI=1/C14H18N3O2S/c1-10-7-8-13(14-12(10)9-15-16-14)17-20(18,19)11-5-3-2-4-6-11/h7-9,11H,2-6H2,1H3,(H,15,16)/q-1/f/h15H B2B8681057F7C6E4