SMILES: CC(=O)O[C@H]1[C@@H](C(C[C@@H]2[C@]13CO[C@@]24CC[C@@H]5[C@]6(CC[C@@H](C([C@@H]6CC[C@]5([C@@]4(C[C@H]3O)C)C)(C)C)O[C@H]7[C@@H]([C@H]([C@H](CO7)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O[C@H]9[C@@H]([C@H]([C@@H](CO9)O)O)O)O)O[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O)O)O)C)(C)C)OC(=O)C
Description: The molecule is a triterpenoid saponin that is 3,16-dihydroxy-13,28-epoxyoleanane-21,22-diyl diacetate attached to a tetrasaccharide residue at position 3 via a glycosidic linkage. Isolated from the aerial parts of Lysimachia clethroides, it exhibits antineoplastic activity. It has a role as an antineoplastic agent and a plant metabolite. It is an acetate ester, a cyclic ether, a hexacyclic triterpenoid, a secondary alcohol, a tetrasaccharide derivative and a triterpenoid saponin. It derives from a hydride of an oleanane.