InChI=1/C21H21N3O5/c1-22-21(25)24-8-9-28-18-10-13(4-5-16(18)24)29-17-6-7-23-15-12-20(27-3)19(26-2)11-14(15)17/h4-7,10-12H,8-9H2,1-3H3,(H,22,25)/f/h22H 7F1789E8324999DE