InChI=1/C27H25N3O2/c1-32-20-13-11-19(12-14-20)26-25-22(21-9-5-6-10-23(21)28-25)15-24-27(31)29(17-30(24)26)16-18-7-3-2-4-8-18/h2-14,24,26,28H,15-17H2,1H3/t24-,26+/m1/s1 58E0F535994DA06D