InChI=1/C21H18N4O3/c1-14(22-21(27)16-9-11-28-13-16)20(26)23-17-7-5-15(6-8-17)18-12-25-10-3-2-4-19(25)24-18/h2-14H,1H3,(H,22,27)(H,23,26)/t14-/m0/s1/f/h22-23H 9A6A562312861243