InChI=1/C20H18N6O/c1-12-3-2-4-15(11-12)24-20(27)23-14-7-5-13(6-8-14)16-9-10-22-19-17(16)18(21)25-26-19/h2-11H,1H3,(H2,23,24,27)(H3,21,22,25,26)/f/h23-25H,21H2 77EF94398C25BFFD