钆类造影剂的研究进展
段二月,马建功,程鹏

Advances in Gadolinium(Ⅲ) Chelates as MRI Contrast Agents
Er-Yue DUAN,Jian-Gong MA,Peng CHENG
表1 临床应用的Gd-DTPA类造影剂的商用名称、配体结构、相对分子质量和弛豫效率
造影剂名称商用名称配体结构Mw/(g·mol-1)r1/(L·mmol-1·s-1)
Gd-DTPAMagnevistR1=OH;R2=R3=H5473.8
Gd-DTPA-BMAOmniscanR1=NHCH3;R2=R3=H5733.8
Gd-DTPA-BMEAOptiMARKR1=NH(CH2)OCH3;R2=R3=H6614.1
Gd-BOTPAMultiHanceR1=OH;R2=H;R3=CH2OCH2C6H57114.8
Gd-EOB-DTPAPrimovistR1=OH;R2=C6H5OCH2CH3;R3=H6825.5