InChI=1/C13H12N3O4S/c1-2-5-15-12(18)9(14-13(15)21)6-8-3-4-11(17)10(7-8)16(19)20/h3-4,6-7,17H,2,5H2,1H3/q-1	5241C97B6497D9BD