InChI=1S/C23H36O5/c1-21-7-5-15(24)10-14(21)3-4-17-18(21)11-19(25)22(2)16(6-8-23(17,22)27)13-9-20(26)28-12-13/h13-19,24-25,27H,3-12H2,1-2H3/t13-,14+,15-,16+,17+,18-,19+,21-,22-,23-/m0/s1