InChI=1/C26H35N3O4/c1-6-18(5)21-10-8-9-11-23(21)33-22(7-2)26(32)29-28-25(31)19-12-14-20(15-13-19)27-24(30)16-17(3)4/h8-15,17-18,22H,6-7,16H2,1-5H3,(H,27,30)(H,28,31)(H,29,32)/t18-,22-/m1/s1/f/h27-29H 863EDA6C14230A1F