InChI=1S/C23H38O5/c1-15-19(25)12-23(4)18(14-27-16(2)24)7-6-8-20(23)22(15,3)10-9-17-11-21(26-5)28-13-17/h7,15,17,19-21,25H,6,8-14H2,1-5H3