InChI=1/C21H21N5O3/c1-13-16-12-22-21(25-26(16)20(23-13)14-8-6-5-7-9-14)24-15-10-17(27-2)19(29-4)18(11-15)28-3/h5-12H,1-4H3,(H,24,25)/f/h24H 945C22C6A5C0EA79