Patent ID: 8710071

Claim:
A compound of Formula V, stereoisomers thereof, tautomers thereof, solvates thereof, and pharmaceutically acceptable salts thereof; wherein R 1 and R 2 are independently —H, —(CH 2 ) 0-6 COOR′, —C(O)R″, —OR′, —NR 10 R 11 , —C(O)NR 10 R 11 , or a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl, heteroarylalkyl, heterocyclyl, or heterocyclylalkyl group; or R 1 and R 2 together are a 1,2-dioxyethylene group; provided that R 1 and R 2 are not both —OR′; R 3 and R 8 are independently —H, —OH, —Cl, —Br, —F, —I, —CN, —NH 2 , —C(O)NH 2 , —COOH, or a substituted or unsubstituted alkyl, alkenyl, alkoxy or aralkyl group; R 3 ′ is —H, or R 3 and R 3 ′ together are an oxo group; R 4 is —OSO 2 R″; R 5 and R 6 are independently —H, halogen, —OH, or a substituted or unsubstituted alkoxy group; or R 4 and R 5 together are a methylenedioxy group, or R 5 and R 6 together are a methylenedioxy group; R 7 is —H, halogen, —OH, or a substituted or unsubstituted alkyl or alkoxy group; R 10 and R 11 are independently H, —C(O)OR″, or a substituted or unsubstituted alkyl group; each R′ is independently a hydrogen, or a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl, heteroarylalkyl, heterocyclyl, or heterocyclylalkyl group; and each R″ is independently a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl, heteroarylalkyl, heterocyclyl, or heterocyclylalkyl group.