InChI=1S/C25H34O6/c1-4-5-21-30-20-11-17-16-7-6-14-10-15(27)8-9-23(14,2)22(16)18(28)12-24(17,3)25(20,31-21)19(29)13-26/h8-10,16-18,20-22,26,28H,4-7,11-13H2,1-3H3/t16-,17-,18-,20+,21+,22+,23-,24-,25+/m0/s1 (1~{S},2~{S},4~{R},6~{R},8~{S},9~{S},11~{S},12~{S},13~{R})-9,13-dimethyl-11-oxidanyl-8-(2-oxidanylethanoyl)-6-propyl-5,7-dioxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosa-14,17-dien-16-one CCC[C@@H]1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@]5(C)[C@H]4[C@@H](O)C[C@]3(C)[C@@]2(O1)C(=O)CO CCC[CH]1O[CH]2C[CH]3[CH]4CCC5=CC(=O)C=C[C]5(C)[CH]4[CH](O)C[C]3(C)[C]2(O1)C(=O)CO