InChI=1/C26H29N3O4/c1-29(17-5-16-27-18-20-8-10-21(11-9-20)26(31)32)19-25(30)28-22-12-14-24(15-13-22)33-23-6-3-2-4-7-23/h2-4,6-15,27H,5,16-19H2,1H3,(H,28,30)(H,31,32)/f/h27-28H 7FFDB14918C0BDF8