InChI=1/C20H19N3O5/c1-20(2)27-16-8-5-14(11-17(16)28-20)23-19(25)18(24)22-12-13-3-6-15(7-4-13)26-10-9-21/h3-8,11H,10,12H2,1-2H3,(H,22,24)(H,23,25)/f/h22-23H	BE356F2131594CF5