o; R0 is selected from the group consisting of hydrogen, halo, alkyl, haloalkyl, alkoxy, amino, alkylcarbonylamino, alkylsulfonylamino, benzenesulfonylamino, toluenesulfonylamino, carboxy, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, cycloaminocarbonyl, and alkoxycarbonyl; R0 is selected from the group consisting of hydrogen, halo, and hydroxy; R0, R0, R00, R00, R00, R00, R00 and R00 are independently selected from the group consisting of hydrogen, halo, alkyl, haloalkyl, methoxy, and ethoxy; R00 is selected from the group consisting of hydrogen, hydroxy, halo, haloalkyl, alkoxy, aminocarbonyl, alkylaminocarbonyl, carboxy, alkoxycarbonyl, xe0x00x00SO0NR00, and xe0x00x00NR0SO0R0; R00 is selected from the group consisting of hydrogen, hydroxy, halo, haloalkyl, alkoxy, aminocarbonyl, alkylaminocarbonyl, carboxy, alkoxycarbonyl, xe0x00x00SO0NR00, and xe0x00x00NR0SO0R0; and 