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2 临床应用的Gd-DOTA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-DOTADotaremR=COOH5583.5
Gd-HP-DO3AProHanceR=CH2CH(OH)CH35583.6
Gd-DO3A-butrolGadovistR=CH(CH2OH)CH(OH)CH2OH6043.7