InChI=1/C26H30N2O4S/c29-24-10-12-26(19-21-4-2-1-3-5-21)20-28(13-11-22(26)18-24)33(30,31)25-8-6-23(7-9-25)27-14-16-32-17-15-27/h1-9,18H,10-17,19-20H2/t26-/m0/s1 CAF55D70CFFFCD0B