InChI=1/C17H19N3O5/c21-14(18-11-1-2-12-13(9-11)25-8-7-24-12)10-3-5-17(6-4-10)15(22)19-16(23)20-17/h1-2,9-10H,3-8H2,(H,18,21)(H2,19,20,22,23)/f/h18-20H 8A9A3A05600A0CA5