Three key steps for the synthesis of iohexol were improved.

改进了碘海醇合成工艺中的关步键骤。

youdao

Objective: To evaluate the safety, tolerance and effectiveness of the domestic nonionic contrast medium Iohexol in CT contrast enhancement scanning of the head.

目的：评价国产非离子型造影剂双北在颅脑检查中的安全性、耐受性和有效性。

youdao

Objective: To evaluate the safety, tolerance and effectiveness of the domestic nonionic contrast medium Iohexol in CT contrast enhancement scanning of the head.

目的：评价国产非离子型造影剂双北在颅脑检查中的安全性、耐受性和有效性。

youdao