InChI=1S/C24H38O3/c1-15(7-12-22(26)27)18-10-11-19-17-9-8-16-6-4-5-13-23(16,2)20(17)14-21(25)24(18,19)3/h16-21,25H,1,4-14H2,2-3H3,(H,26,27)/t16-,17-,18+,19-,20-,21?,23-,24+/m0/s1