InChI=1/C15H14N2O2S/c1-19-11-8-6-10(7-9-11)14-16-17-15(20-14)12-4-2-3-5-13(12)18/h2-9,14,16-17H,1H3/b15-12-/t14-/m0/s1 F85CB1C972249035