Term Name:	crambescidin 401
Synonyms:	(2R,2''S,6R,7''S,8'aS)-7''-ethyl-6-methyl-1',2',4'',7'',8',8'a-hexahydro-3''H,5'H-dispiro[oxane-2,4'-[5,6,8b]triazaacenaphthylene-7',2''-oxepine]-3'-carboxylic acid, (2S,2''R,6''R,7S,8a'S)-7-ethyl-6''-methyl-1',2',3'',4,4'',5'',6'',7,8',8a'-decahydro-3H,5'H-dispiro[oxepine-2,7'-[5,6,8b]triazaacenaphthylene-4',2''-pyran]-3'-carboxylic acid
Definition:	An organic heteropentacyclic guanidine alkaloid isolated from the marine sponge Crambe crambe.
Ontology:	ChEBI [CHEBI:149572]  ( EBI )