InChI=1/C18H20N4O2S2/c1-11-9-12(2)21-17(15(11)10-19)26-13(3)16(23)22-18(24)20-7-6-14-5-4-8-25-14/h4-5,8-9,13H,6-7H2,1-3H3,(H2,20,22,23,24)/t13-/m0/s1/f/h20,22H C3231E5C269431E6