[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a Standardized Chemical Allergen. The physiologic effect of n,n'-diphenyl-1,4-phenylenediamine is by means of Increased Histamine Release, and Cell-mediated Immunity."}]