InChI=1/C17H23N5O4/c1-25-15(24)7-4-2-3-5-10-18-13(23)8-9-14-21-17(22-26-14)16-19-11-6-12-20-16/h6,11-12H,2-5,7-10H2,1H3,(H,18,23)/f/h18H 02922D351139E057