InChI=1/C26H26N2O4S/c1-14-23-24(15-5-8-18(33-4)9-6-15)25-19(27-26(23)32-28-14)11-17(12-20(25)29)16-7-10-21(30-2)22(13-16)31-3/h5-10,13,17,24,27H,11-12H2,1-4H3/t17-,24+/m0/s1 CE3C261B4D7937E3