InChI=1/C18H16N4O2S2/c1-10-20-11-4-2-5-12(17(11)24-10)21-15(23)8-7-14-16(22-18(19)26-14)13-6-3-9-25-13/h2-6,9H,7-8H2,1H3,(H2,19,22)(H,21,23)/f/h21H,19H2 239FBD9FBCE08528