InChI=1/C27H30N2O2/c30-22(18-29-15-13-21(14-16-29)17-20-7-2-1-3-8-20)19-31-26-12-6-11-25-27(26)23-9-4-5-10-24(23)28-25/h1-12,21-22,28,30H,13-19H2/p+1/t22-/m0/s1/fC27H31N2O2/h29H/q+1 C77627B2B2D257C3