InChI=1/C18H20N4O2S2/c1-12-21-14(11-25-12)7-8-19-17(23)22-18-20-10-16(26-18)9-13-3-5-15(24-2)6-4-13/h3-6,10-11H,7-9H2,1-2H3,(H2,19,20,22,23)/f/h19,22H C1B4AECB83968015