InChI=1/C25H23N2O2S/c1-19-16-23(21-8-4-2-5-9-21)17-25(22-10-6-3-7-11-22)27(19)18-20-12-14-24(15-13-20)30(26,28)29/h2-17H,18H2,1H3,(H2,26,28,29)/q+1/f/h26H2 FFFC9206C13471F3