InChI=1/C15H12N2O2S/c18-15(19)9-4-2-5-10-13(9)17-14(16-10)12-7-8-3-1-6-11(8)20-12/h2,4-5,7H,1,3,6H2,(H,16,17)(H,18,19)/p-1/fC15H11N2O2S/h17H/q-1 A49C5237F768A711