论文部分内容阅读
通常对于带侧链羧基的卟啉,是以其酯的形式在CDCl_3溶液中测量核磁共振谱的。与之相反,本文直接提供血卟啉、原卟啉和卟啉C在酸性溶液中的质子谱和碳-13谱。这种途径有利于这些医用卟啉的结构鉴定和生产监控。
Normally for porphyrins bearing pendant carboxyl groups, their nuclear magnetic resonance spectra are measured in the form of their esters in a solution of CDCI3. In contrast, the present work directly provides proton spectra and carbon-13 spectra of hematoporphyrin, protoporphyrin and porphyrin C in acidic solution. This approach favors the structural identification and production monitoring of these medical porphyrins.