InChI=1/C27H25N3O3/c1-4-33-26(31)23-24(18-12-14-20(32-3)15-13-18)29-27-28-21-10-5-6-11-22(21)30(27)25(23)19-9-7-8-17(2)16-19/h5-16,25H,4H2,1-3H3,(H,28,29)/t25-/m0/s1/f/h29H 61FFB359E135FE4B