InChI=1/C20H28N2O5/c1-2-13-27-20(25)15-8-10-16(11-9-15)22-19(24)18(23)21-12-5-14-26-17-6-3-4-7-17/h8-11,17H,2-7,12-14H2,1H3,(H,21,23)(H,22,24)/f/h21-22H 96B4C0D5C2A6A9BF