InChI=1/C17H19N5O4/c1-25-15-7-11(3-5-13(15)23)9-19-21-17(18)22-20-10-12-4-6-14(24)16(8-12)26-2/h3-10,23-24H,1-2H3,(H3,18,21,22)/p+1/b19-9+,20-10+/fC17H20N5O4/h21-22H,18H2/q+1 38F38B0050AD3D18