InChI=1/C22H14N4O5S/c23-8-14-19(13-4-3-12(28)7-17(13)30)15(9-24)22-26(20(14)25)21(31)18(32-22)5-10-1-2-11(27)6-16(10)29/h1-7,19,27-30H,25H2/b18-5-/t19-/m0/s1 239896E3AB06BE93