| abstract |
The present invention provides a compound of the formula XXIII: wherein R1 is hydrogen, alkyl, decyl or decyl, R2 is hydrogen, alkyl, benzyl, decyl or ester, and R3 is hydrogen, alkyl, aromatic, Nitrogen heterocycle, carbocyclic, aryl, cycloalkyl, heterocycloalkyl, heterocyclic, heteroaryl, heteroalkyl, decyl or ester, and derivatives and stereoisomers thereof, pharmaceutically acceptable Salts and derivatives; and methods of making and using such compounds. The invention includes pharmaceutical compositions containing such compounds, and the use of such compounds in methods of treating symptoms, diseases or conditions. |