| http://www.w3.org/ns/prov#value | - A seventh embodiment of the present invention is a compound of Formula (I), wherein R1 is (1) Rk, (2) ???C1-6 alkyl substituted with Rk, (3) ???C1-6 fluoroalkyl substituted with Rk, (4) ???C2-5 alkenyl-Rk, (5) ???C2-5 alkynyl-Rk, (6) ORk, (7) ???O???C1-4 alkyl-Rk, (8) ???S(O)n???Rk, or (9) ???S(O)n???C1-4 alkyl-Rk; and R2 is (1) ???H, (2) ???C1-6 alkyl, (3) ???C1-6 fluoroalkyl, (4) ???O???C1-6 alk
|
