InChI=1/C12H18N2O3S/c1-9-4-2-3-7-14(9)18(16,17)10-5-6-12(15)11(13)8-10/h5-6,8-9,15H,2-4,7,13H2,1H3/t9-/m1/s1 63B3C0B56CF2D2AC