InChI=1/C22H21N3O5/c26-22(21-10-9-20(30-21)18-3-1-2-4-19(18)25(27)28)23-17-7-5-16(6-8-17)15-24-11-13-29-14-12-24/h1-10H,11-15H2,(H,23,26)/f/h23H 8C7602EFF458007F