InChI=1/C16H14N4O4/c1-21-16(22-2)15(7-18)12(14(15,6-17)13(19)20-16)9-3-4-10-11(5-9)24-8-23-10/h3-5,12H,8H2,1-2H3,(H2,19,20)/t12-,14-,15-/m1/s1/f/h19H2	CA0195673FB22849