InChI=1S/C25H23N5O2S2/c26-13-20-8-9-24-21(11-20)15-30(34(31,32)25-7-4-10-33-25)23(12-19-5-2-1-3-6-19)17-29(24)16-22-14-27-18-28-22/h1-11,14,18,23H,12,15-17H2,(H,27,28)/t23-/m1/s1