InChI=1/C18H18N2O2S/c1-12(2)16-17(21)20-18(23-16)19-13-8-10-15(11-9-13)22-14-6-4-3-5-7-14/h3-12,16H,1-2H3,(H,19,20,21)/t16-/m1/s1/f/h19H	D19A327405E154E5