| abstract |
(57) Abstract: The present invention is: Formula (I) X-L-X 1 of the compound (wherein X, L, and X 1 is any of the values defined in the specification); and the formula ( A pharmaceutical composition comprising a compound of formula I); intermediates and methods useful for preparing compounds of formula (I); and for treating drug addiction, Parkinson's disease, depression, or diseases in which administration of cocaine is preferred. Wherein the method comprises administering to a mammal in need of such treatment a compound of formula (I) or a pharmaceutically acceptable salt thereof. |