InChI=1/C15H10N2O3S2/c18-13-12(22-15(21)16-13)8-11-2-1-7-17(11)10-5-3-9(4-6-10)14(19)20/h1-8H,(H,19,20)(H,16,18,21)/p-2/b12-8+/fC15H8N2O3S2/q-2 EB8C5144B81926A4