InChI=1/C28H37N3O2/c1-18(2)14-24-17-29-25(23-15-21-12-8-9-13-22(21)16-23)28(33)31(24)26(27(32)30-19(3)4)20-10-6-5-7-11-20/h5-13,18-19,23-26,29H,14-17H2,1-4H3,(H,30,32)/t24-,25-,26-/m1/s1/f/h30H 28A31854AED799E5