InChI=1/C15H19N3O4S2/c1-11-13(24(20,21)18-7-2-3-8-18)10-12(22-11)15(19)17-5-4-14-16-6-9-23-14/h6,9-10H,2-5,7-8H2,1H3,(H,17,19)/f/h17H 3D2B2A7C122AF1DC