InChI=1/C25H31N3O5/c29-24(16-26-20-4-1-5-21(14-20)33-17-23-7-3-13-32-23)28-19-10-8-18(9-11-19)25(30)27-15-22-6-2-12-31-22/h1,4-5,8-11,14,22-23,26H,2-3,6-7,12-13,15-17H2,(H,27,30)(H,28,29)/t22-,23+/m0/s1/f/h27-28H 20A935382D2400EE