InChI=1/C13H17N2O3S/c1-9(2)5-6-19(17,18)15-11-3-4-12-10(7-11)8-13(16)14-12/h3-4,7,9H,5-6,8H2,1-2H3,(H,14,16)/q-1/f/h14H B2ADC26458FA2DEA