InChI=1/C27H21N3O2/c28-18-23-9-4-5-10-24(23)19-32-25-12-6-11-22(17-25)27(31)30-26(20-7-2-1-3-8-20)21-13-15-29-16-14-21/h1-17,26H,19H2,(H,30,31)/t26-/m0/s1/f/h30H 99C8DCF5971C07B3