InChI=1/C24H19N3O2S2/c28-23-20-22(27(24(30)31-20)18-11-5-2-6-12-18)25-21(26-23)17-10-7-13-19(14-17)29-15-16-8-3-1-4-9-16/h1-14,21,25H,15H2,(H,26,28)/t21-/m1/s1/f/h26H 1CB16B1E62CE414C