InChI=1/C17H19N5O5/c1-27-14(23)10-20-15(24)12-2-4-13(5-3-12)21-17(26)16(25)19-7-9-22-8-6-18-11-22/h2-6,8,11H,7,9-10H2,1H3,(H,19,25)(H,20,24)(H,21,26)/p+1/fC17H20N5O5/h18-21H/q+1 1D4BE16C24A52A25