InChI=1/C26H25N3O4S/c30-23(15-16-24(31)33-18-17-19-7-3-1-4-8-19)27-26(34)29-28-25(32)22-13-11-21(12-14-22)20-9-5-2-6-10-20/h1-14H,15-18H2,(H,28,32)(H2,27,29,30,34)/f/h27-29H FFF5E746A225E27F