A compound of Formula I or a pharmaceutically acceptable salt thereof, wherein: Y is chosen from direct bond, -C(R 5 R 6)- and -C(R 5 R 6)C(R 7 R 8)-; R 1, R 2, R 3 and R 4 are chosen independently from H and aliphatic (C 1 -C 8)hydrocarbon, wherein the aliphatic (C 1 -C 8)hydrocarbon is optionally substituted with one or more substituents selected from halogen, hydroxyl, (C 1 -C 6)alkoxy, amino, (C 1 -C 6)alkylamino and di(C 1 -C 6)alkylamino; or, taken together, R 1 and R 2 form (C 3 -C 6)cycloalkyl; R 5 and R 6 are chosen independently from H, halogen, (C 1 -C 6)alkyl and (C 1 -C 6)haloalkyl; R 7, R 8, R 9 and R 10 are chosen independently from H, halogen, (C 1 -C 6)alkyl, (C 1 -C 6)haloalkyl and (C 1 -C 6)alkoxy; R 11, R 12, R 13, and R 14 are chosen independently from H, halogen, (C 1 -C 8)hydrocarbyl, cyano, (C 1 -C 6)haloalkyl, aminocarbonyl, (C 1 -C 6)alkylaminocarbonyl, di(C 1 -C 6)alkylaminocarbonyl, (C 1 -C 6)acyl, (C 1 -C 6)alkoxy, (C 1 -C 6)haloalkoxy, hydroxy(C 1 -C 6)alkyl, carboxy, (C 1 -C 6)alkoxycarbonyl, acetoxy, nitro, amino, (C 1 -C 6)alkylamino, di(C 1 -C 6)alkylamino, aminosulfonyl, phenoxy, benzyloxy, benzyl, aryl, alkylaryl, heteroaryl, and alkylheteroaryl; wherein one or more of R 11, R 12, R 13, and R 14 is phenoxy, benzyloxy, benzyl, aryl, alkylaryl, heteroaryl or alkylheteroaryl; wherein said phenoxy, benzyloxy, benzyl, aryl, alkylaryl, heteroaryl and alkylheteroaryl are optionally substituted with one or more substituents selected from halogen, (C 1 -C 4)alkyl, cyano, (C 1 -C 4)haloalkyl, (C 1 -C 4)alkoxy, aminocarbonyl, (C 1 -C 6)alkylaminocarbonyl, di(C 1 -C 6)alkylaminocarbonyl, (C 1 -C 4)acyl, (C 1 -C 4)haloalkoxy, hydroxy(C 1 -C 4)alkyl, carboxy, (C 1 -C 4)alkoxycarbonyl, acetoxy, nitro, amino, (C 1 -C 4)alkylamino, and di(C 1 -C 4)alkylamino. Y is chosen from direct bond, -C(R 5 R 6)- and -C(R 5 R 6)C(R 7 R 8)-; R 1, R 2, R 3 and R 4 are chosen independently from H and aliphatic (C 1 -C 8)hydrocarbon, wherein the aliphatic (C 1 -C 8)hydrocarbon is optionally substituted with one or more substituents selected from halogen, hydroxyl, (C 1 -C 6)alkoxy, amino, (C 1 -C 6)alkylamino and di(C 1 -C 6)alkylamino; or, taken together, R 1 and R 2 form (C 3 -C 6)cycloalkyl; R 5 and R 6 are chosen independently from H, halogen, (C 1 -C 6)alkyl and (C 1 -C 6)haloalkyl; R 7, R 8, R 9 and R 10 are chosen independently from H, halogen, (C 1 -C 6)alkyl, (C 1 -C 6)haloalkyl and (C 1 -C 6)alkoxy; R 11, R 12, R 13, and R 14 are chosen independently from H, halogen, (C 1 -C 8)hydrocarbyl, cyano, (C 1 -C 6)haloalkyl, aminocarbonyl, (C 1 -C 6)alkylaminocarbonyl, di(C 1 -C 6)alkylaminocarbonyl, (C 1 -C 6)acyl, (C 1 -C 6)alkoxy, (C 1 -C 6)haloalkoxy, hydroxy(C 1 -C 6)alkyl, carboxy, (C 1 -C 6)alkoxycarbonyl, acetoxy, nitro, amino, (C 1 -C 6)alkylamino, di(C 1 -C 6)alkylamino, aminosulfonyl, phenoxy, benzyloxy, benzyl, aryl, alkylaryl, heteroaryl, and alkylheteroaryl; wherein one or more of R 11, R 12, R 13, and R 14 is phenoxy, benzyloxy, benzyl, aryl, alkylaryl, heteroaryl or alkylheteroaryl; wherein said phenoxy, benzyloxy, benzyl, aryl, alkylaryl, heteroaryl and alkylheteroaryl are optionally substituted with one or more substituents selected from halogen, (C 1 -C 4)alkyl, cyano, (C 1 -C 4)haloalkyl, (C 1 -C 4)alkoxy, aminocarbonyl, (C 1 -C 6)alkylaminocarbonyl, di(C 1 -C 6)alkylaminocarbonyl, (C 1 -C 4)acyl, (C 1 -C 4)haloalkoxy, hydroxy(C 1 -C 4)alkyl, carboxy, (C 1 -C 4)alkoxycarbonyl, acetoxy, nitro, amino, (C 1 -C 4)alkylamino, and di(C 1 -C 4)alkylamino.