InChI=1/C15H13N3O2S2/c1-9(17-15(20)13-3-2-6-21-13)14(19)18-10-4-5-12-11(7-10)16-8-22-12/h2-9H,1H3,(H,17,20)(H,18,19)/t9-/m1/s1/f/h17-18H BB2CA4772CE1EF6F