InChI=1/C20H15N3O2S2/c1-12-4-9-15-16(11-12)25-19(22-15)13-5-7-14(8-6-13)21-20(26)23-18(24)17-3-2-10-27-17/h2-11H,1H3,(H2,21,23,24,26)/f/h21,23H 5C5F04305D52BF21