InChI=1/C17H17N3O5/c1-19(2)12-5-3-11(4-6-12)18-17(21)14-9-13(20(22)23)10-15-16(14)25-8-7-24-15/h3-6,9-10H,7-8H2,1-2H3,(H,18,21)/f/h18H 2B0A5E746C166D80