InChI=1/C17H19N3O5/c1-25-14(22)11-3-2-4-12(9-11)18-13(21)10-5-7-17(8-6-10)15(23)19-16(24)20-17/h2-4,9-10H,5-8H2,1H3,(H,18,21)(H2,19,20,23,24)/f/h18-20H 904CBB7D65B9D53C