InChI=1/C15H14N4O3/c1-8(9-2-3-12-13(4-9)22-7-21-12)19-6-11-10(14(19)20)5-17-15(16)18-11/h2-5,8H,6-7H2,1H3,(H2,16,17,18)/t8-/m0/s1/f/h16H2 8062A48E0BC45CDA