InChI=1/C25H27N3O5/c29-24(28-20-9-11-21(12-10-20)33-17-23-4-2-14-32-23)16-26-19-7-5-18(6-8-19)25(30)27-15-22-3-1-13-31-22/h1,3,5-13,23,26H,2,4,14-17H2,(H,27,30)(H,28,29)/t23-/m0/s1/f/h27-28H 49E8E942C6BD5B2C