Iron(III) complexes as contrast agents for image enhancement in magnetic resonance imaging
    34.
    发明授权
    Iron(III) complexes as contrast agents for image enhancement in magnetic resonance imaging 失效
    铁(III)配合物作为磁共振成像中图像增强的造影剂

    公开(公告)号:US06294152B1

    公开(公告)日:2001-09-25

    申请号:US09227961

    申请日:1999-01-11

    IPC分类号: A61B5055

    CPC分类号: A61K49/101

    摘要: A compound of formula (I): wherein, R1 is independently selected from methyl and ethyl and R2 is independently selected from hydrogen, alkyl, and substituted alkyl. The compound is capable of functioning as a ligand and complexing with paramagnetic Fe(III) ion for use as a second-sphere contrast enhancing agent for magnetic resonance imaging of tissue. The present invention also relates to a method of administering the second sphere contrast agent.

    摘要翻译: 式(I)化合物:其中,R 1独立地选自甲基和乙基,R 2独立地选自氢,烷基和取代的烷基。 该化合物能够作为配体并与顺磁性Fe(III)离子络合,用作组织磁共振成像的第二球对比增强剂。 本发明还涉及施用第二球形造影剂的方法。