InChI=1/C22H21N5O4/c28-20(23-15-5-2-1-3-6-15)13-27(12-17-7-4-10-31-17)14-21(29)24-16-8-9-18-19(11-16)26-22(30)25-18/h1-11H,12-14H2,(H,23,28)(H,24,29)(H2,25,26,30)/p+1/fC22H22N5O4/h23-27H/q+1 FB5E12D6FCB8747F