InChI=1/C13H8ClN2O4S/c14-9-3-1-2-4-12(9)21(18,19)16-8-5-6-11-10(7-8)15-13(17)20-11/h1-7H,(H,15,17)/q-1/f/h15H	14948BBC0BBFB4E3