Patent ID: 8420693

Claim:
A composition comprising a pharmaceutically acceptable carrier or vehicle and an effective amount of a compound having the formula or a pharmaceutically acceptable salt thereof, wherein R 7 is —O—(C 1 -C 8 alkyl); R 9 is —(C 3 -C 12 ) cycloalkyl, -aryl selected from the group consisting of phenyl, tolyl, anthryl, fluorenyl, indenyl, azulenyl, phenanthryl, and naphthyl, each of which may be unsubstituted or substituted with one or more of halogen, OH, C 1-8 alkyl, O(C 1-8 alkyl), CH 2 OR 10 , S(C 1-8 alkyl), C(O)R 10 , S(O) 2 R 10 , NO 2 , or SR 10 ; —C 1 -C 10 (aryl)alkyl, or substituted or unsubstituted 3- to 12-membered heterocycle selected from the group consisting of aziridinyl, oxiranyl, thiiranyl, azirinyl, diaziridinyl, diazirinyl, oxaziridinyl, azetidinyl, azetidinonyl, oxetanyl, thietanyl, piperidinyl, piperazinyl, morpholinyl, oxazinyl, thiazinyl, diazinyl, triazinyl, tetrazinyl, imidazolyl, tetrazolyl, isoquinolinyl, quinolinyl, quinazolinyl, pyrrolidinyl, purinyl, isoxazolyl, benzisoxazolyl, furanyl, furazanyl, pyridinyl, oxazolyl, thiazolyl, thiophenyl, pyrazolyl, triazolyl, benzodiazolyl, benzotriazolyl, pyrimidinyl, isoindolyl, indazolyl, benzodioxole, dibenzofuran and dibenzothiophene, each of which may be substituted with one or more of halogen, O(C 1-8 alkyl), or C 1-8 alkyl; and each R 10 is independently —H, —C 1 -C 8 alkyl, —C 3 -C 12 cycloalkyl, —C 2 -C 8 alkenyl, or —C 2 -C 8 alkenyl.