InChI=1S/C25H33NO3/c1-23(2)12-13-25(29-22(23)28)11-9-20-19-7-4-15-14-16(21(26)27)5-6-17(15)18(19)8-10-24(20,25)3/h5-6,14,18-20H,4,7-13H2,1-3H3,(H2,26,27)/t18-,19-,20+,24+,25-/m1/s1