InChI=1/C15H19N3O4S2/c1-18-6-5-16-15(18)23-9-12-2-3-13(22-12)14(19)17-8-11-4-7-24(20,21)10-11/h2-3,5-6,11H,4,7-10H2,1H3,(H,17,19)/t11-/m1/s1/f/h17H 1947C2000D76D34C