InChI=1/C15H20N4O3S2/c1-10-4-3-5-12-13(10)17-15(23-12)18-14(20)16-11-6-8-19(9-7-11)24(2,21)22/h3-5,11H,6-9H2,1-2H3,(H2,16,17,18,20)/f/h16,18H 53A6F867D3DD9A7A