CC(=O)O[C@H]1CC(C)(C)C(=C=C/C(C)=C/C=C/C=C/C=C(C)/C=C2/C=C(/C=C/[C@]3(O)C(C)(C)C[C@H](O)C[C@@]3(C)O)C(=O)O2)[C@](C)(O)C1	hydratoperidinin