InChI=1/C14H16N2O2S/c1-19(17,18)9-10-3-2-4-12-11(10)5-6-13(12)14-15-7-8-16-14/h2-4,7-8,13H,5-6,9H2,1H3,(H,15,16)/t13-/m1/s1/f/h15H 5E48986989AD2046