InChI=1/C20H18N10O4/c21-17-19(28-34-27-17)30-14(10-23-13-7-3-2-6-12(13)18(22)32)16(25-29-30)20(33)26-24-9-11-5-1-4-8-15(11)31/h1-9,23,31H,10H2,(H2,21,27)(H2,22,32)(H,26,33)/b24-9+/f/h26H,21-22H2 8035250EA0D59165