Wiktionary
pendetide
n. A chelating agent consisting of pentetic acid linked to the tripeptide glycine (G) – L-tyrosine (Y) – L-lysine (K).
Wikipedia
Pendetide
Pendetide (GYK-DTPA) is a chelating agent. It consists of pentetic acid (DTPA) linked to the tripeptide glycine (G) – L- tyrosine (Y) – L- lysine (K).