InChI=1/C17H17N5O4/c23-8-6-18-5-7-21-13-3-4-14(22(25)26)17-15(13)16(20-21)11-9-10(24)1-2-12(11)19-17/h1-4,9,18,20,23-24H,5-8H2/p+1/fC17H18N5O4/h18H/q+1 FD545519D6899CA9