InChI=1S/C25H40NO3/c1-3-4-5-6-7-11-16-26(2)21-14-15-22(26)18-23(17-21)29-25(28)24(19-27)20-12-9-8-10-13-20/h8-10,12-13,21-24,27H,3-7,11,14-19H2,1-2H3/q+1