InChI=1/C28H31NO3/c30-23-11-14-25-27(19-23)32-20-26(21-7-3-1-4-8-21)28(25)22-9-12-24(13-10-22)31-18-17-29-15-5-2-6-16-29/h1,3-4,7-14,19,26,28,30H,2,5-6,15-18,20H2/p+1/t26-,28-/m1/s1/fC28H32NO3/h29H/q+1 D9632A159C8F45B6