A compound having the following structure: or a pharmaceutically acceptable salt or stereoisomer thereof, wherein: A is a carbocyclic, heterocyclic or heteroaryl ring; L 1 is a bond; L 2 is a bond; R 1 is phenyl optionally substituted with halo, amino, hydroxyl, C 1 -C 6 alkyl, cyano, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, alkylaminyl, cycloalkyl, heterocyclylalkyl, aryl, heteroaryl, boronic acid, -OC(=O)R, phosphate, phosphoalkoxy or C 1 -C 6 alkylcarbonyloxy, or combinations thereof, wherein R is C 1 -C 6 alkyl; R 2a, R 2b and R 2c are each independently H, amino, halo, hydroxyl, cyano, C 1 -C 6 alkyl, C 1 -C 6 alkylaminyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy; C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, C 1 -C 6 alkenyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl, aminylcarbonyl, heteroaryl or aryl; R 3a and R 3b are, at each occurrence, independently H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl; or R 3a and R 3b join to form a carbocyclic or heterocyclic ring; or R 3a is H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl, and R 3b joins with R 4b to form a carbocyclic or heterocyclic ring; R 4a and R 4b are, at each occurrence, independently H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, Ci-C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl; or R 4a and R 4b join to form a carbocyclic or heterocyclic ring; or R 4a is H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl, and R 4b joins with R 3b to form a carbocyclic or heterocyclic ring; represents a double or triple bond; Q is -C(=O)-; and when is a double bond then R 9 and R 10 are each H; and when is a triple bond then R 9 is absent and R 10 is H. A is a carbocyclic, heterocyclic or heteroaryl ring; L 1 is a bond; L 2 is a bond; R 1 is phenyl optionally substituted with halo, amino, hydroxyl, C 1 -C 6 alkyl, cyano, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, alkylaminyl, cycloalkyl, heterocyclylalkyl, aryl, heteroaryl, boronic acid, -OC(=O)R, phosphate, phosphoalkoxy or C 1 -C 6 alkylcarbonyloxy, or combinations thereof, wherein R is C 1 -C 6 alkyl; R 2a, R 2b and R 2c are each independently H, amino, halo, hydroxyl, cyano, C 1 -C 6 alkyl, C 1 -C 6 alkylaminyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy; C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, C 1 -C 6 alkenyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl, aminylcarbonyl, heteroaryl or aryl; R 3a and R 3b are, at each occurrence, independently H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl; or R 3a and R 3b join to form a carbocyclic or heterocyclic ring; or R 3a is H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl, and R 3b joins with R 4b to form a carbocyclic or heterocyclic ring; R 4a and R 4b are, at each occurrence, independently H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, Ci-C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl; or R 4a and R 4b join to form a carbocyclic or heterocyclic ring; or R 4a is H, -OH, -NH 2, -CO 2 H, halo, cyano, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 3 -C 8 cycloalkyl, heterocyclylalkyl, C 1 -C 6 alkynyl, hydroxylalkly, alkoxyalkyl, aminylalkyl, alkylaminylalkyl, cyanoalkyl, carboxyalkyl, aminylcarbonylalkyl or aminylcarbonyl, and R 4b joins with R 3b to form a carbocyclic or heterocyclic ring; represents a double or triple bond; Q is -C(=O)-; and when is a double bond then R 9 and R 10 are each H; and when is a triple bond then R 9 is absent and R 10 is H.