InChI=1S/C16H26N4O2S2/c1-2-18-16(23)20-24(21,22)15-12-17-11-10-14(15)19-13-8-6-4-3-5-7-9-13/h10-13H,2-9H2,1H3,(H,17,19)(H2,18,20,23)