InChI=1/C27H28N2O3/c30-21(17-29-15-13-20(14-16-29)27(31)19-7-2-1-3-8-19)18-32-25-12-6-11-24-26(25)22-9-4-5-10-23(22)28-24/h1-12,20-21,28,30H,13-18H2/p+1/t21-/m0/s1/fC27H29N2O3/h29H/q+1 FD22DDE78695339A