InChI=1/C28H29NO3/c1-16-7-6-8-18(13-16)14-23-25-19(26-22(32-23)12-11-21(30)27(26)31-5)9-10-20-24(25)17(2)15-28(3,4)29-20/h6-15,20,24,29-30H,1-5H3/p+1/b23-14-/t20-,24-/m0/s1/fC28H30NO3/h29H/q+1 D4608F522D001419