InChI=1/C18H20N4S2/c1-3-11-19-17(23)21-15-9-5-8-14-13(15)7-6-10-16(14)22-18(24)20-12-4-2/h3-10H,1-2,11-12H2,(H2,19,21,23)(H2,20,22,24)/f/h19-22H 6CBC60EFBA88C296