InChI=1/C28H28N2O3/c1-18-8-3-4-9-20(18)15-25-27(32)26-19(2)14-24(31)22(28(26)33-25)17-30-13-6-5-11-23(30)21-10-7-12-29-16-21/h3-4,7-10,12,14-16,23,31H,5-6,11,13,17H2,1-2H3/p+1/b25-15-/t23-/m0/s1/fC28H29N2O3/h30H/q+1 367D77E63A9B319D