InChI=1/C20H24N2OS2/c1-22(2)18(15-6-4-3-5-7-15)14-21-19(23)16-8-10-17(11-9-16)20-24-12-13-25-20/h3-11,18,20H,12-14H2,1-2H3,(H,21,23)/t18-/m0/s1/f/h21H C9B04DD5EDBBAE1C