InChI=1/C16H12N4O2S/c1-7-5-6-23-15(7)13-11-12(19-20-13)8-3-2-4-9(18-16(17)22)10(8)14(11)21/h2-6H,1H3,(H,19,20)(H3,17,18,22)/f/h18,20H,17H2 FB2CE3DE1F621034