InChI=1/C25H31N3O5/c29-24(16-26-22-7-1-2-8-23(22)33-17-21-6-4-14-32-21)28-19-11-9-18(10-12-19)25(30)27-15-20-5-3-13-31-20/h1-2,7-12,20-21,26H,3-6,13-17H2,(H,27,30)(H,28,29)/t20-,21+/m1/s1/f/h27-28H 16F56EB396EA121B