SMILES: CC[C@H]1C=CCC[C@]2(O1)C[C@@H]3CCC4=C([C@]5(CCC[C@H](O5)C)N=C(N34)N2)C(=O)O
Description: The molecule is an organic heteropentacyclic guanidine alkaloid isolated from the marine sponge Crambe crambe. It has a role as a marine metabolite. It is an organic heteropentacyclic compound, a spiro compound, a monocarboxylic acid, an alkaloid and a member of guanidines.