InChI=1/C22H19N5O4/c28-21(24-9-11-31-20-2-1-8-23-13-20)16-3-5-19(6-4-16)27-14-18(12-25-27)26-22(29)17-7-10-30-15-17/h1-8,10,12-15H,9,11H2,(H,24,28)(H,26,29)/f/h24,26H F56DB0DF1098805B