InChI=1/C18H16N2O2S/c1-14-6-5-9-18(19-14)20-23(21,22)17-12-10-16(11-13-17)15-7-3-2-4-8-15/h2-13H,1H3,(H,19,20)/f/h19H	D43F9DB3D8C83797