InChI=1/C22H24N4O3/c1-4-11-26-17-8-6-5-7-15(17)24-19(26)13-23-20(27)22(3)21(28)25-16-12-14(2)9-10-18(16)29-22/h5-10,12H,4,11,13H2,1-3H3,(H,23,27)(H,25,28)/t22-/m1/s1/f/h23,25H 296021C139ED9B5E