Patent ID: 9005575
Filing Date: 2015-04-14
Classification: A61K,A61P,C07K,C12N

Abstract:
1. A compound according to the chemical structure: Where each of X Y R Linker is absent, a positively charged amino acid residue selected from the group consisting of lysine and arginine, a negatively charged amino acid residue selected from the group consisting of aspartic acid and glutamic acid, a neutral amino acid residue selected from the group consisting of glycine, alanine valine, leucine, isoleucine, norleucine, methionine, phenylalanine, serine, thereonine, tyrosine and an amino acid according to the chemical structure: where p is an integer from 0 to 20, an oligopeptide, or a polyethylene glycol containing group according to the chemical structure: where n is y is 1 to 4, or a pharmaceutically acceptable salt thereof, wherein said compound is optionally complexed with at least one radioisotope.