A compound having Formula I: or salts thereof wherein X is O; U and Y are each O, S, NH, Nalkyl, or CH 2; Z is hydrogen, amino, diaminoalkyl, or heterocyclyl such as pyrrolidinyl optionally substituted with one or more, the same or different, R 15; R 1 is alkyl, halogen, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, or aryl, wherein R 1 is optionally substituted with one or more, the same or different, R 15; R 2 is alkyl, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, aryl, or heterocyclyl, wherein R 2 is optionally substituted with one or more, the same or different, R 15; R 3, R 4, R 5, R 6, R 7, R 8, and R 9 are each individually and independently hydrogen, alkyl, halogen, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, aryl, or heterocyclyl, wherein R 3, R 4, R 5, R 6, R 7, R 8, and R 9 are optionally substituted with one or more, the same or different, R 15; R 15 is independently selected alkyl, halogen, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, or aryl, wherein R 15 is optionally substituted with one or more, the same or different, R 16; and R 16 is halogen, nitro, cyano, hydroxy, trifluoromethoxy, trifluoromethyl, amino, formyl, carboxy, carbamoyl, mercapto, sulfamoyl, methyl, ethyl, methoxy, ethoxy, acetyl, acetoxy, methylamino, ethylamino, dimethylamino, diethylamino, N-methyl-N-ethylamino, acetylamino, N-methylcarbamoyl, N-ethylcarbamoyl, N,N-dimethylcarbamoyl, N,N-diethylcarbamoyl, N-methyl-N-ethylcarbamoyl, methylthio, ethylthio, methylsulfinyl, ethylsulfinyl, mesyl, ethylsulfonyl, methoxycarbonyl, ethoxycarbonyl, N-methylsulfamoyl, N-ethylsulfamoyl, N,N-dimethylsulfamoyl, N,N-diethylsulfamoyl, N-methyl-N-ethylsulfamoyl, carbocyclyl, aryl, or heterocyclyl; wherein alkyl means a noncyclic straight chain or branched, unsaturated or saturated hydrocarbon containing from 1 to 10 carbon atoms; carbocyclyl means a non-aromatic mono- or polycyclic alkyl; and heterocyclyl refers to a mono- or polycyclic ring system having 1 to 4 heteroatoms selected from nitrogen, oxygen and sulfur, and containing at least 1 carbon atom, and wherein the mono- or polycyclic ring system is selected from aromatic, non-aromatic or a mixture of aromatic and non-aromatic rings. X is O; U and Y are each O, S, NH, Nalkyl, or CH 2; Z is hydrogen, amino, diaminoalkyl, or heterocyclyl such as pyrrolidinyl optionally substituted with one or more, the same or different, R 15; R 1 is alkyl, halogen, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, or aryl, wherein R 1 is optionally substituted with one or more, the same or different, R 15; R 2 is alkyl, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, aryl, or heterocyclyl, wherein R 2 is optionally substituted with one or more, the same or different, R 15; R 3, R 4, R 5, R 6, R 7, R 8, and R 9 are each individually and independently hydrogen, alkyl, halogen, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, aryl, or heterocyclyl, wherein R 3, R 4, R 5, R 6, R 7, R 8, and R 9 are optionally substituted with one or more, the same or different, R 15; R 15 is independently selected alkyl, halogen, nitro, cyano, hydroxy, amino, mercapto, formyl, carboxy, carbamoyl, alkoxy, alkylthio, alkylamino, (alkyl) 2 amino, alkylsulfinyl, alkylsulfonyl, arylsulfonyl, carbocyclyl, or aryl, wherein R 15 is optionally substituted with one or more, the same or different, R 16; and R 16 is halogen, nitro, cyano, hydroxy, trifluoromethoxy, trifluoromethyl, amino, formyl, carboxy, carbamoyl, mercapto, sulfamoyl, methyl, ethyl, methoxy, ethoxy, acetyl, acetoxy, methylamino, ethylamino, dimethylamino, diethylamino, N-methyl-N-ethylamino, acetylamino, N-methylcarbamoyl, N-ethylcarbamoyl, N,N-dimethylcarbamoyl, N,N-diethylcarbamoyl, N-methyl-N-ethylcarbamoyl, methylthio, ethylthio, methylsulfinyl, ethylsulfinyl, mesyl, ethylsulfonyl, methoxycarbonyl, ethoxycarbonyl, N-methylsulfamoyl, N-ethylsulfamoyl, N,N-dimethylsulfamoyl, N,N-diethylsulfamoyl, N-methyl-N-ethylsulfamoyl, carbocyclyl, aryl, or heterocyclyl; wherein alkyl means a noncyclic straight chain or branched, unsaturated or saturated hydrocarbon containing from 1 to 10 carbon atoms; carbocyclyl means a non-aromatic mono- or polycyclic alkyl; and heterocyclyl refers to a mono- or polycyclic ring system having 1 to 4 heteroatoms selected from nitrogen, oxygen and sulfur, and containing at least 1 carbon atom, and wherein the mono- or polycyclic ring system is selected from aromatic, non-aromatic or a mixture of aromatic and non-aromatic rings.