[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C][C][C][C][C][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an organosulfate oxoanion that is the conjugate base of 7-methyloctyl hydrogen sulfate. It has been isolated from Daphnia pulex and has been shown to cause morphological changes in the green alga Scenedesmus gutwinskii. It has a role as a kairomone and a Daphnia pulex metabolite. It is a conjugate base of a 7-methyloctyl hydrogen sulfate."}]