InChI=1/C17H18N4O4/c1-8-14-15(11(5-18)16(19)25-17(14)21-20-8)9-3-10(6-22)12(7-23)13(4-9)24-2/h3-4,15,22-23H,6-7,19H2,1-2H3,(H,20,21)/t15-/m0/s1/f/h21H	784F21F0875263D3