Patent ID: 7101905

Claim:
A compound of the following Formula I: wherein: R 1 , R 2 , R 3 , and R 4 are independently hydrogen, halogen, cyano, amino, nitro, thio, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted alkylamino, optionally substituted dialkylamino, optionally substituted alkylthio, optionally substituted alkylsulfinyl, optionally substituted alkylsulfonyl, optionally substituted alkanoyl, optionally substituted carbocyclic aryl, or an optionally substituted heteroalicyclic or heteroaromatic; R 5 is hydrogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted carbocyclic aryl, or an optionally substituted heteroalicyclic or heteroaromatic; each R 6 is independently a hydrogen or a metabolically cleavable group, wherein each R 6 can be different or the same for any particular compound; R 9 and R 10 are independently hydrogen or hydroxyl, or together may represent a carbonyl oxygen; wherein said heteroalicyclic is a monovalent saturated or unsaturated carbocyclic group having a single ring or multiple condensed rings, from 1 to 15 carbon atoms and from 1 to 5 heteroatoms within the ring or rings selected from the group of heteroatoms consisting of nitrogen, sulfur, and oxygen; and wherein said heteroaromatic is a 5-membered or 6-membered heterocyclic, aromatic group, which can optionally be fused to an aryl or substituted aryl ring or fused to a second or third heteroaromatic group; and pharmaceutically acceptable salts thereof.