InChI=1/C20H22N4O3/c1-4-24-17-6-5-14(9-16(17)21-22-24)20(25)23-8-7-13-10-18(26-2)19(27-3)11-15(13)12-23/h5-6,9-11H,4,7-8,12H2,1-3H3 FDEEE91AC505632C