InChI=1/C21H16N4O2/c26-20-11-10-14-6-4-5-9-16(14)17(20)13-22-25-21(27)19-12-18(23-24-19)15-7-2-1-3-8-15/h1-13,19,26H,(H,25,27)/b22-13+/t19-/m0/s1/f/h25H	CC6804F81902D4CB