InChI=1/C14H13N2O4S/c1-10-5-6-13(12(8-10)4-3-7-17)21(18,19)16-14-9-11(2)20-15-14/h5-6,8-9,17H,7H2,1-2H3/q-1	1BAD78B5F9B8CAF1