InChI=1/C21H21N3O5/c25-19(22-14-6-7-17-18(12-14)29-11-3-10-28-17)8-9-21(27)24-13-20(26)23-15-4-1-2-5-16(15)24/h1-2,4-7,12H,3,8-11,13H2,(H,22,25)(H,23,26)/f/h22-23H 5ED87B3AD5414CFE