InChI=1/C19H21N3O5/c1-3-9-21-15-14(17(24)22(10-4-2)19(21)27)20-13(16(15)23)11-5-7-12(8-6-11)18(25)26/h5-8,20,23H,3-4,9-10H2,1-2H3,(H,25,26)/p-2/fC19H19N3O5/h23h/q-2	4DB9B97327C07DC0