[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][Ring1][C][N][C][N][C][C][S]"}, {"from": "gpt", "value": "The molecule is an alkanethiol that is the N-3-aminopropyl derivative of cysteamine. Used as the S-phosphorylated prodrug, amifostine, for cytoprotection in cancer chemotherapy and radiotherapy. It has a role as a radiation protective agent, an antioxidant and a drug metabolite. It is a diamine and an alkanethiol. It is functionally related to a cysteamine."}]