InChI=1/C12H16N2O3S/c1-7-2-3-8(11(16)17)9(6-7)18-12-13-5-4-10(15)14-12/h4-5,7-9H,2-3,6H2,1H3,(H,16,17)(H,13,14,15)/p-1/t7-,8+,9+/m0/s1/fC12H15N2O3S/h14H/q-1 339E1B6A89AE7CEB