InChI=1/C24H26N2O2/c1-18-9-11-19(12-10-18)23(26(2)3)17-25-24(27)20-13-15-22(16-14-20)28-21-7-5-4-6-8-21/h4-16,23H,17H2,1-3H3,(H,25,27)/t23-/m1/s1/f/h25H	6B313A64E7D7D63B