Term Name:	ciguatoxin ABCDE ring fragment
Synonyms:	(2R,3S,5aR,6aS,7aR,8aS,12R,13aR,14R,14aS,15aR,17aS)-12-[(1E,3S)-3,4-dihydroxybut-1-en-1-yl]-2-(prop-2-en-1-yl)-2,3,5a,6a,7,7a,8a,9,12,13a,14,14a,15a,17a-tetradecahydrooxepino[3,2-b]oxepino[2'',3'':5',6']pyrano[2',3':5,6]pyrano[2,3-f]oxepine-3,14-diol
Definition:	A polycyclic ether comprising a linear sequence of five trans-fused oxacycles (three oxepines and two pyrans) which corresponds to the ABCDE ring fragment of ciguatoxin CTX1B.
Ontology:	ChEBI [CHEBI:70748]  ( EBI )