InChI=1/C13H15N2O4S/c1-20(17,18)15-9-2-3-12-10(6-9)11(16)7-13(19-12)4-5-14-8-13/h2-3,6,14H,4-5,7-8H2,1H3/q-1/p+1/t13-/m1/s1/fC13H16N2O4S/h14H/q	E8C6F9BF4BAF5FAC