InChI=1S/C18H27N3O4S2/c1-20-8-10-21(11-9-20)27(24,25)16-7-6-15-12-17(14-4-2-3-5-14)19-26(22,23)18(15)13-16/h6-7,13-14,17,19H,2-5,8-12H2,1H3/t17-/m1/s1