| abstract |
A pharmaceutical composition comprising a compound of the formula I, II, III or IV, or a combination thereof ** Formula ** Where in Compound I, the box marked -2H2 surrounding the alkyl chain means that there are two double bonds carbon-carbon located along the length of the alkyl chain, and in Compound III, the squared + oxygen surrounding the alkyl chain means that there is a hydroxyl group located along the length of the alkyl chain; in admixture with a pharmaceutically acceptable adjuvant, diluent or support. |