InChI=1S/C25H36O3/c1-15(2)10-19-12-17(4)25(28-19)9-8-24(5)13-20-16(3)11-21(27)23(20)18(14-26)6-7-22(24)25/h6,10-11,17,19-20,22-23,26H,7-9,12-14H2,1-5H3/b18-6-/t17-,19-,20+,22+,23+,24+,25-/m0/s1