InChI=1/C18H20N4O3S2/c1-12-15-11-16(26-18(15)21(2)20-12)17(23)19-13-5-7-14(8-6-13)27(24,25)22-9-3-4-10-22/h5-8,11H,3-4,9-10H2,1-2H3,(H,19,23)/f/h19H 396498D0CC72420A