The molecule is a thromboxane anion that is the conjugate base of thromboxane B2, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a thromboxane B2.
(Z)-7-[(2R,3S,4S)-4,6-dihydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]oxan-3-yl]hept-5-enoate