Patent ID: 8471073

Claim:
A compound of Formula I, or a pharmaceutically acceptable salt, ester or solvate thereof, where R 1 is H, halogen or CH 3 ; R 2 is H, halogen or CH 3 ; R 4 is H, halogen or CH 3 ; R 5 is H, halogen, CF 3 , C 1 -C 5 alkyl, CH 2 OH, CH 2 OAc, CH 2 CH 2 OH, CH 2 CH 2 OAc, CH 2 -aryl, CH 2 -heteroaryl, CH═CH 2 , CH 2 CH 2 SCH 3 , CH 2 CH 2 SC 2 H 5 , CH 2 CH 2 SCH 2 Ar, CH 2 CH 2 SCH 2 -heteroaryl, OH, OCH 3 , OC 2 H 5 , OCH 2 Ar, OCH 2 -heteroaryl, OAc, SCH 3 , SC 2 H 5 , SCH 2 Ar, SCH 2 -heteroaryl, SOCH 3 , SOC 2 H 5 , SOCH 2 Ar, SOCH 2 -heteroaryl, SO 2 CH 3 , SO 2 C 2 H 5 , SO 2 CH 2 Ar, SO 2 CH 2 -heteroaryl, CN, CHO, COCH 3 , COC 2 H 5 , CO 2 H, CO 2 CH 3 , CO 2 C 2 H 5 , CO 2 CH 2 Ar, CO 2 CH 2 -heteroaryl, CONH 2 , CON(CH 3 ) 2 , CON(CH 2 ) 4 , CON(CH 2 ) 5 , or NO 2 ; R 9 is absent, H or OH; and R 17 is H or C 2 H.