在 3、3'、4 和 4' 位置含有四个氘原子。用作气相色谱或液相色谱-质谱法量化 11β-PGF2α 的内标。11β-PGF2α 是 PGD2 在体内的主要血浆代谢产物。1 正常人尿液中 11β-PGF2α 的排泄量约为 54 纳克/毫摩尔肌酐,在过敏原诱发哮喘患者支气管收缩时,其排泄量会增加近 3 倍。在诱导人体支气管平滑肌收缩和抑制脂肪分化方面,11β-PGF2α 与 PGF2α 具有同等作用。
11β-Prostaglandin F2α-d4 (CAS 1240398-18-8) 参考文献
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