SMILES: O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Mg+2]
Description: The molecule is a hydrate that is the heptahydrate form of magnesium sulfate. It has a role as a laxative and a cathartic. It is a magnesium salt and a hydrate. It contains a magnesium sulfate.