(5Z)-7-[(2R,S,S)-Tetrahydro-4-hydroxy-2-[(1E,S)-3-hydroxy-1-octen-1-yl]-6-oxo-2H-pyran-3-yl]-5-heptenoic Acid-d4; 11-Dehydro-TXB2-d4; 11-keto-Thromboxane B2-d4; (5Z,9α,13E,1S)-9,15-Dihydroxy-11-oxo-thromboxa-5,13-dien-1-oic Acid-d4; [2R-[2α(1E,S*),3 β(Z),4 β]]-7-[Tetrahydro-4-hydroxy-2-(3-hydroxy-1-octenyl)-6-oxo-2H-pyran-3-yl] 5-Heptenoic Acid-d4;