InChI=1/C27H26N2O3/c1-3-18(2)32-24-15-14-19-9-4-5-11-21(19)25(24)26-28-23-13-7-6-12-22(23)27(30)29(26)17-20-10-8-16-31-20/h4-16,18,26,28H,3,17H2,1-2H3/t18-,26+/m1/s1 CAAEAE5694E9B61C