InChI=1/C23H20N2O2S2/c1-15-5-4-6-18(13-15)21-22(19-11-12-24-16(2)14-19)28-23(25-21)17-7-9-20(10-8-17)29(3,26)27/h4-14H,1-3H3 5BF627923B4A31A7