InChI=1/C20H21N3O4/c1-13(14-7-8-17(25-2)18(10-14)26-3)22-20(24)23-16-6-4-5-15(9-16)19-11-21-12-27-19/h4-13H,1-3H3,(H2,22,23,24)/t13-/m1/s1/f/h22-23H	3F95FCEF1D867212