InChI=1/C23H19N3O6S/c27-22(24-17-9-6-10-18(13-17)26(29)30)15-25-19-11-4-5-12-20(19)33(31,32)21(14-23(25)28)16-7-2-1-3-8-16/h1-13,21H,14-15H2,(H,24,27)/t21-/m0/s1/f/h24H 7CAE4B7218B0DA7E