The molecule is a trans-fused organic heterotetracyclic compound consisting of two fused pyran rings flanked by two oxepan rings. It has a role as an epitope. It is an organic heterotetracyclic compound and a polycyclic ether.
(1S,3R,6S,7R,9S,11R,13S,19R,20R)-7-(hydroxymethyl)-2,8,12,18-tetraoxatetracyclo[9.9.0.03,9.013,19]icosa-4,15-diene-6,20-diol