InChI=1/C15H11N2O4S/c16-10-11-2-1-3-12(8-11)17-22(18,19)13-4-5-14-15(9-13)21-7-6-20-14/h1-5,8-9H,6-7H2/q-1	0BA8B9E44676FD9E