The molecule is a thromboxane B that is thromboxane B2 in which the double bond at position 5-6 has been reduced to a single bond. It is a thromboxanes B and a monocarboxylic acid.
7-[(2R,3S,4S)-4,6-dihydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]oxan-3-yl]heptanoic acid