InChI=1/C22H21N3O4/c1-14-9-11-16(12-10-14)18(26)13-19(27)21(28)23-20-15(2)24(3)25(22(20)29)17-7-5-4-6-8-17/h4-13,27H,1-3H3,(H,23,28)/p-1/b19-13-/fC22H20N3O4/h27h,28H/q-1/b19-13-,23-21?	7B817DF32528F468