InChI=1/C26H31N3O2/c1-2-14-28-25(31)26(13-7-16-29(19-26)24(30)20-9-5-10-20)17-21-8-3-4-12-23(21)22-11-6-15-27-18-22/h2-4,6,8,11-12,15,18,20H,1,5,7,9-10,13-14,16-17,19H2,(H,28,31)/t26-/m0/s1/f/h28H 0536CB7AD6024359