InChI=1/C16H14N10O2/c17-2-1-9-10(7-18)12(20)21-13(11(9)8-19)25-3-5-26(6-4-25)14-15(27)22-16(28)24-23-14/h1,3-6H2,(H2,20,21)(H2,22,24,27,28)/f/h22,24H,20H2 05043148BD127075