InChI=1/C26H28N2O/c1-20(26(29)22-13-7-4-8-14-22)27(2)18-23-19-28(17-21-11-5-3-6-12-21)25-16-10-9-15-24(23)25/h3-16,19-20,26,29H,17-18H2,1-2H3/p+1/t20-,26+/m0/s1/fC26H29N2O/h27H/q+1 D2EBBD65F2841E24