InChI=1S/C27H42O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-27(30)31-25-26(29)24-28/h3-4,6-7,9-10,12-13,15-16,18-19,26,28-29H,2,5,8,11,14,17,20-25H2,1H3/t26-/m0/s1