InChI=1/C27H25N3O/c28-25-8-4-5-9-26(25)30-27(31)24-16-12-21(13-17-24)19-29-18-20-10-14-23(15-11-20)22-6-2-1-3-7-22/h1-17,29H,18-19,28H2,(H,30,31)/p+1/fC27H26N3O/h29-30H/q+1 D4FDAF3512F62175