The present invention relates to a porphyrin metal complex represented by the formula (1): ##STR1## wherein R is a pivaloyloxy group, M is a transition metal ion of the group IV and the group V metals, X is a halogen ion, and n is 0 or 1. The above compound is used as a more stable artificial oxygen carrier capable of preventing the behavior of oxidation and deterioration.
本发明涉及一种由式(1)所表示的
卟啉金属配合物:##STR1## 其中,R为戊酰氧基团,M为IV族和V族
金属的过渡
金属离子,X为卤素离子,n为0或1。上述化合物被用作更稳定的人工氧载体,能够防止氧化和恶化行为。