Patent ID: 8507540

Claim:
An oxazolidinone derivative containing a cyclopenta[c]pyrrolylphenyl group, and represented by the following Chemical Formula 1, or a pharmaceutically acceptable salt thereof: wherein, X is acetamido (-NHAc) group or 1H-1,2,3-triazol-1-yl group, when X is acetamido (-NHAc) group, Y is Z is nitrogen or carbon, when Z is nitrogen, R 1 is cyano group (—CN), and when Z is carbon, R 1 is hydroxyl group (—OH), C 1 -C 7 alkyloxy group, benzyloxy group, or cyano group (—CN), and R 2 is cyano group or cyanomethyl group; and when X is 1H-1,2,3-triazol-1-yl group, Y is Z is nitrogen or carbon, R 1 is hydroxyl group (—OH), C 1 -C 7 alkyloxy group, benzyloxy group, cyano group (—CN), or C 1 -C 7 alkyloxycarbonyl group, and R 2 is cyano group or cyanomethyl group.