2,3-Dinor txb2 2,3-dinor-thromboxane B2 3-Pentenoic acid, 5-(tetrahydro-4,6-dihydroxy-2-(3-hydroxy-1-octenyl)-2H-pyran-3-yl)-, (2R-(2alpha(1E,3S*),3beta(Z),4beta,6alpha))- 63250-09-9