InChI=1/C21H25N3O5/c1-21(2,14-7-8-17-18(11-14)29-13-28-17)12-23-20(26)24-15-5-3-4-6-16(15)27-10-9-19(22)25/h3-8,11H,9-10,12-13H2,1-2H3,(H2,22,25)(H2,23,24,26)/f/h23-24H,22H2 AE0E567454B1B8CE