InChI=1/C18H15N3O3S/c22-15-4-1-12(2-5-15)13-7-9-20(10-8-13)18-19-16-6-3-14(21(23)24)11-17(16)25-18/h1-7,11,22H,8-10H2 71654BEA9A5BE5E5