SMILES: C[C@@H]1C[C@H]2[C@@H](C[C@H]3[C@H](O2)[C@H]([C@@H]([C@]4([C@H](O3)[C@H]([C@@H]([C@]5(O4)CCCO5)C)C)O)O)C)O[C@H]6COC(O[C@@H]6C1)CC(=O)O
Description: The molecule is a polycyclic ether comprising a linear sequence of sequence of five trans-fused oxacycles and one spiro-fused tetrahydrofuran ring. It has a role as a hapten. It is a polycyclic ether and a cyclic acetal.