InChI=1/C15H16N2OS2/c1-10-5-7-13(19-10)11(2)17-15(18)14-8-6-12(20-14)4-3-9-16/h5-8,11H,9,16H2,1-2H3,(H,17,18)/t11-/m0/s1/f/h17H 577BD0FDAE6EBAAC