InChI=1/C16H18N2O3S/c1-9(8-22)15(19)18-7-13-11(6-14(18)16(20)21)10-4-2-3-5-12(10)17-13/h2-5,9,14,17,22H,6-8H2,1H3,(H,20,21)/p-1/t9-,14-/m1/s1/fC16H17N2O3S/q-1 58390E602311A0AE