[{"from": "human", "value": "Describe this molecule. [C][C@@H1][C][C][C@H1][C@H1][Branch2][Ring2][Branch2][C@@H1][Branch2][Ring1][Branch2][O][C@H1][C@@][Ring1][=Branch1][C@H1][Ring1][#Branch2][C][C][C@][Branch1][Ring2][O][Ring1][#Branch1][Branch1][Branch1][O][O][Ring1][Branch2][C][O][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is an artemisinin derivative that is the hemisuccinate ester of the lactol resulting from the reduction of the lactone carbonyl group of artemisinin. It is used, generally as the sodium salt, for the treatment of malaria. It has a role as an antimalarial, a ferroptosis inducer and an antineoplastic agent. It is an artemisinin derivative, a sesquiterpenoid, a dicarboxylic acid monoester, a cyclic acetal, a semisynthetic derivative and a hemisuccinate."}]