InChI=1S/C24H33NO3/c1-5-13-22(6-2)28-24(20-14-9-7-10-15-20,21-16-11-8-12-17-21)23(26)27-19-18-25(3)4/h7-12,14-17,22H,5-6,13,18-19H2,1-4H3