InChI=1/C15H13N3O3S/c1-9-17-12(8-22-9)14(19)10(7-16)15(20)18-11-5-3-4-6-13(11)21-2/h3-6,8,18,20H,1-2H3/p-1/b15-10+/fC15H12N3O3S/h20h/q-1 8C603C2F1104502E