InChI=1/C26H29N3O3/c1-16-14-29(15-17(2)32-16)26(31)21-10-6-8-12-24(21)28-25(30)13-22-18(3)20-9-5-7-11-23(20)27-19(22)4/h5-12,16-17H,13-15H2,1-4H3,(H,28,30)/t16-,17+/f/h28H 4E2C1389D03D7808