CC(C)[C@@H](C)[C@@]1(C)C[C@@H]1[C@@H](C)[C@H]1CC[C@@H]2[C@]1(C)CCC1[C@]23C=C[C@]2(C[C@@H](O)CC[C@]12C)OO3	(1S,2R,5R,6R,10R,13S,15S)-6,10-dimethyl-5-[(1S)-1-[(1R,2R)-2-methyl-2-[(2R)-3-methylbutan-2-yl]cyclopropyl]ethyl]-16,17-dioxapentacyclo[13.2.2.01,9.02,6.010,15]nonadec-18-en-13-ol