InChI=1/C28H33NO3/c1-19(2)17-25-18-24(13-14-26(25)28(31)32)22-11-9-21(10-12-22)15-16-29-20(3)27(30)23-7-5-4-6-8-23/h4-14,18-20,27,29-30H,15-17H2,1-3H3,(H,31,32)/t20-,27-/m0/s1/f/h29H 9AF163D84AC493A3