[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][=N][C][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N]"}, {"from": "gpt", "value": "The molecule is an L-alpha-amino acid that is L-serine in which the hydroxy group at position 3 is converted to the corresponding 2-aminoethyl ether. An antimetabolic antibiotic obtained from Streptomyces reseoviridofuscus. It has a role as an antimetabolite, an antineoplastic agent, a metabolite and an antimicrobial agent. It is a L-serine derivative and a non-proteinogenic L-alpha-amino acid. It is a conjugate base of a (2S)-2-ammonio-3-(2-ammonioethoxy)propanoate."}]