InChI=1/C21H25N5O4/c1-13-6-9-21(10-7-13)19(29)26(20(30)23-21)24-16(27)8-11-25-12-22-17-14(2)4-3-5-15(17)18(25)28/h3-5,12-13H,6-11H2,1-2H3,(H,23,30)(H,24,27)/f/h23-24H 5ACB09EC4AEA0CEF