InChI=1/C26H29N3O4/c1-18-15-20(22-7-3-4-8-23(22)27-18)17-33-21-11-9-19(10-12-21)25(31)28-26(16-24(30)29-32)13-5-2-6-14-26/h3-4,7-12,15,32H,2,5-6,13-14,16-17H2,1H3,(H,28,31)(H,29,30)/f/h28-29H 6C5F5B9CB360DC72