InChI=1/C23H26N2O2/c1-16(19-13-7-11-18-10-5-6-12-20(18)19)25-23(27)22(26)21(24)15-14-17-8-3-2-4-9-17/h2-13,16,21-22,26H,14-15,24H2,1H3,(H,25,27)/p+1/t16-,21+,22-/m0/s1/fC23H27N2O2/h24-25H/q+1 A1CD16B7E308901E