InChI=1S/C20H24N2S2/c1-23-16-9-10-20-18(14-16)22(13-11-15-6-4-5-12-21-15)17-7-2-3-8-19(17)24-20/h2-3,7-10,14-15,21H,4-6,11-13H2,1H3