InChI=1/C14H20N4O3S2/c1-9-2-4-14(5-3-9)11(20)18(12(21)16-14)17-10(19)8-23-13-15-6-7-22-13/h9H,2-8H2,1H3,(H,16,21)(H,17,19)/f/h16-17H B3EE71C760E6AF72