InChI=1S/C26H33NO3/c1-14(2)12-27-26(28)25-18-8-7-17-20(25)11-19-16(23(18)24(17)19)5-3-4-15-6-9-21-22(10-15)30-13-29-21/h6-10,14,16-20,23-25H,3-5,11-13H2,1-2H3,(H,27,28)/t16-,17+,18-,19-,20-,23-,24-,25-/m0/s1