InChI=1/C18H20N4O3S2/c1-25-14-2-4-15(5-3-14)27(23,24)22-9-6-13(7-10-22)21-18-17-16(8-11-26-17)19-12-20-18/h2-5,8,11-13H,6-7,9-10H2,1H3,(H,19,20,21)/f/h21H 6765718760E492CA