The molecule is an organic heterotricyclic compound comprising a decahydropyrano[2',3':5,6]pyrano[3,2-b]oxepin ring system having hydroxy, methoxymethyl and carboxymethyl substituents. It has a role as a hapten. It is a polycyclic ether and an organic heterotricyclic compound.
2-[(1S,3R,5S,6R,8S,9R,10R)-9-hydroxy-5-(methoxymethoxy)-2,7,11-trioxatricyclo[8.5.0.03,8]pentadec-13-en-6-yl]acetic acid