InChI=1/C13H13N4O3S/c1-7-13(8(2)16-15-7)21(18,19)17-10-4-5-12-11(6-10)14-9(3)20-12/h4-6H,1-3H3,(H,15,16)/q-1/f/h15H	81E13901E82DC659