InChI=1/C27H22N2O3/c30-26(29-21-13-7-8-16-28-21)24-19-14-15-20(25(24)27(31)32)23(19)22(17-9-3-1-4-10-17)18-11-5-2-6-12-18/h1-16,19-20,24-25H,(H,31,32)(H,28,29,30)/p-1/t19-,20+,24-,25+/m1/s1/fC27H21N2O3/h29H/q-1 01706B3F6E63FF13