InChI=1/C15H13N3O3S/c16-15(19)14-13(9-4-2-1-3-5-9)11-8-10(22(17,20)21)6-7-12(11)18-14/h1-8,18H,(H2,16,19)(H2,17,20,21)/f/h16-17H2 ADCFA734540745DB