InChI=1/C28H30N2O2/c1-22(9-6-10-23-11-8-20-29-21-23)30-28(31)15-7-14-27(24-12-4-3-5-13-24)25-16-18-26(32-2)19-17-25/h3-5,7-8,11-22H,6,9-10H2,1-2H3,(H,30,31)/b15-7+,27-14-/t22-/m1/s1/f/h30H 35B1947909FAEF69