InChI=1/C27H23N5O2/c28-26(29)19-7-3-5-17(13-19)16-32-23-9-4-10-25(33)21(23)14-24(32)27(34)31-15-22-20-8-2-1-6-18(20)11-12-30-22/h1-14,33H,15-16H2,(H3,28,29)(H,31,34)/p+2/fC27H25N5O2/h30-31H,28-29H2/q+2 B1A59D55EE67CF6E