InChI=1/C15H18N2O2S/c1-17(2)12(14-8-5-9-20-14)10-16-15(19)11-6-3-4-7-13(11)18/h3-9,12,18H,10H2,1-2H3,(H,16,19)/t12-/m1/s1/f/h16H 0EDB8620F3D3BB4A