Phytochelatin 2, a short plant peptide, serves as an essential metal-binding compound. Phytochelatins are a diverse group of plant compounds that play a crucial role in chelating metals, safeguarding against metal toxicity, and maintaining metal homeostasis.
2',3'-cGAMP-C2-PPA (45) is a cyclic di-nucleotide that acts as a STING agonist (US20210015941A1). It is a drug-linker conjugate for antibody-drug conjugates (ADC) used in the targeted treatment of cancer.