InChI=1/C26H27N3O3/c1-18(28(2)3)25(29-13-12-27-17-29)23-9-8-22-15-24(11-10-21(22)14-23)32-16-19-4-6-20(7-5-19)26(30)31/h4-15,17-18,25H,16H2,1-3H3,(H,30,31)/t18-,25-/m0/s1/f/h28H 8645ED50E2400769