Tri-tert-butyl 1,4,7,10-tetraazacyclododecan-1,4,7,10-tetraacetic acid is an organic intermediate, and it has been reported that tri-tert-butyl1,4,7,10-tetraazacyclododecan-1,4,7,10-tetraacetic acid can be used to prepare peptide dendritic macromolecules.
Peptide dendritic macromolecules are a new class of biomedical polymer materials developed in recent years, in addition to the characteristics of ordinary dendritic macromolecules, such as regularity, high branching, high-density functional groups on the surface, nanoscale, and a single molecular weight can be obtained through controllable preparation, etc., it also has protein-like spherical structure, good biocompatibility, water solubility, protease hydrolysis resistance, biodegradation and other excellent properties.