InChI=1/C20H16N4O/c1-13-15(7-6-14-8-10-22-11-9-14)20(25)24-18-5-3-2-4-17(18)23-19(24)16(13)12-21/h2-5,8-11,25H,6-7H2,1H3/p-1/fC20H15N4O/h25h/q-1 44E36EA191A16048