SMILES: C[C@H]1C[C@]2([C@H]([C@H]1OC(=O)C3=CC=CC=C3)[C@H]([C@@]4([C@@H](C=C[C@H]5[C@H]4[C@@](C2=O)(OC5(C)C)C)OC(=O)C)COC(=O)C)OC(=O)C)O
Description: The molecule is a tetracyclic diterpenoid isolated from the whole plant of Euphorbia decipiens and exhibits inhibitory activity against prolyl endopeptidase (EC 3.4.21.26). It has a role as a metabolite and an EC 3.4.21.26 (prolyl oligopeptidase) inhibitor. It is an acetate ester, a benzoate ester, a tetracyclic diterpenoid, a cyclic ether, a cyclic ketone and a tertiary alpha-hydroxy ketone.