InChI=1/C26H26N2O/c29-26(23-12-10-21(11-13-23)20-6-2-1-3-7-20)14-16-28(17-15-26)19-22-18-27-25-9-5-4-8-24(22)25/h1-13,18,27,29H,14-17,19H2/p+1/fC26H27N2O/h28H/q+1 79511FC4DBC6E648