Patent ID: 8461134

Claim:
A compound, or a salt thereof, having a structure which is wherein R 5 is H or halogen, one of R a2 , R a3 , R a5 and R a6 is —NHC(O)OR 30 or alkyl substituted with —C(O)OR 30 or alkyl substituted with —S(O) 2 R 30 or alkyl substituted with halogen or alkyl substituted with hydroxy or alkyl substituted with cyano or alkyl substituted with —NHC(O)OR 30 or alkyl substituted with unsubstituted oxazolyl or alkyl substituted with alkyl substituted oxazolyl or alkyl substituted with unsubstituted oxadiazolyl or alkyl substituted with alkyl substituted oxadiazolyl or alkyl substituted with —C(O)NHR 35 , wherein R 30 is unsubstituted alkyl and R 35 is unsubstituted alkyl or unsubstituted cycloalkyl, and the remaining members of R a2 , R a3 , R a5 and R a6 are H, R 10 and R 11 are independently selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, and substituted or unsubstituted heteroaryl wherein each hydrogen in said compound, or a salt thereof, is independently H or D.