The molecule is a thromboxane anion that is the conjugate base of 18-hydroxycarbocyclic thromboxane A2, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a hydroxy fatty acid anion and a thromboxane anion. It derives from a carbocyclic thromboxane A2(1-). It is a conjugate base of a 18-hydroxycarbocyclic thromboxane A2.
(Z)-7-[(3R,4S)-3-[(E,3S)-3,6-dihydroxyoct-1-enyl]-2-oxabicyclo[3.1.1]heptan-4-yl]hept-5-enoate