InChI=1/C15H13N3O3S/c1-17(15(9-16)5-2-6-15)14(19)13-8-10-7-11(18(20)21)3-4-12(10)22-13/h3-4,7-8H,2,5-6H2,1H3 6B7FC9B5B7B4630D