InChI=1/C26H30N2O3/c1-19-12-14-21(15-13-19)24(25(30)27-26(2,3)4)28(18-22-11-8-16-31-22)23(29)17-20-9-6-5-7-10-20/h5-16,24H,17-18H2,1-4H3,(H,27,30)/t24-/m1/s1/f/h27H C11725D964D1F64E