InChI=1/C23H22N2O3S/c1-3-17-10-13-21-20(14-17)19-6-4-5-7-22(19)29(27,28)25(21)15-23(26)24-18-11-8-16(2)9-12-18/h4-14H,3,15H2,1-2H3,(H,24,26)/f/h24H AFEAC8CCA3A11F46