InChI=1/C28H33NO4/c1-19(2)33-26-16-23(14-15-24(26)27(31)32)21-12-10-20(11-13-21)17-28(3,4)29-18-25(30)22-8-6-5-7-9-22/h5-16,19,25,29-30H,17-18H2,1-4H3,(H,31,32)/t25-/m0/s1/f/h29H DE2C11082E1CE7D8