[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][O][C][=Branch1][Ring2][=C][Ring1][Branch1][C][=N][C][=C][Branch1][#C][N][=C][Branch1][#Branch2][N][=C][Ring1][=Branch1][N][=C][Ring1][#Branch2][N][N][N]"}, {"from": "gpt", "value": "The molecule is a aminopteridine-based aldosterone antagonist with potassium-sparing diuretic activity. Furturene is able to antagonize aldosterone at the mineralocorticoid receptor in the kidneys, thereby increasing sodium excretion while inhibiting potassium excretion."}]