A compound represented by a following Chemical Formula 1, an optical isomer of the compound, or a pharmaceutically acceptable salt of the compound or the optical isomer: wherein: R 1 is -C(=O)R a, where R a is -OH or -O-(C 1 -C 4 alkyl); Y is -CH- or -N-; R 2 is one selected from a group consisting of substituted or unsubstituted C 5 to C 12 heteroaryl, substituted or unsubstituted C 3 to C 8 heterocycloalkyl, and substituted or unsubstituted C 3 to C 8 cycloalkyl, where the substituted heteroaryl, heterocycloalkyl, and cycloalkyl include at least one substitution with -OH, -(C 1 -C 4 alkyl), halogen, or -CN; R b is hydrogen or -(C 1 -C 4 alkyl); J is -CH- or -N-; X is -CR c - or -N-, where R c is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; W 1 is -CR d -, where R d is one selected from a group consisting of -H, halogen, -CN,-OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; W 2 is -CR e - or -N-, where R e is one selected from a group consisting of -H, halogen, -CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; W 3 is -CR f -, where R f is one selected from a group consisting of -H, halogen, -CN,-OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; and A is wherein: Z 1 is -CR g - or -N-, where R g is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 2 is -CR h - or -N-, where R h is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 3 is -CR i - or -N-, where R i is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 4 is -CR j - or -N-, where R j is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 5 is -CR k - or -N-, where R k is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; and at least one of Z 1 to Z 5 is -N-. R 1 is -C(=O)R a, where R a is -OH or -O-(C 1 -C 4 alkyl); Y is -CH- or -N-; R 2 is one selected from a group consisting of substituted or unsubstituted C 5 to C 12 heteroaryl, substituted or unsubstituted C 3 to C 8 heterocycloalkyl, and substituted or unsubstituted C 3 to C 8 cycloalkyl, where the substituted heteroaryl, heterocycloalkyl, and cycloalkyl include at least one substitution with -OH, -(C 1 -C 4 alkyl), halogen, or -CN; R b is hydrogen or -(C 1 -C 4 alkyl); J is -CH- or -N-; X is -CR c - or -N-, where R c is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; W 1 is -CR d -, where R d is one selected from a group consisting of -H, halogen, -CN,-OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; W 2 is -CR e - or -N-, where R e is one selected from a group consisting of -H, halogen, -CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; W 3 is -CR f -, where R f is one selected from a group consisting of -H, halogen, -CN,-OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; and A is wherein: Z 1 is -CR g - or -N-, where R g is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 2 is -CR h - or -N-, where R h is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 3 is -CR i - or -N-, where R i is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 4 is -CR j - or -N-, where R j is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 5 is -CR k - or -N-, where R k is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; and at least one of Z 1 to Z 5 is -N-. Z 1 is -CR g - or -N-, where R g is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 2 is -CR h - or -N-, where R h is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 3 is -CR i - or -N-, where R i is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 4 is -CR j - or -N-, where R j is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; Z 5 is -CR k - or -N-, where R k is one selected from a group consisting of -H, halogen,-CN, -OH, -O-(C 1 -C 4 alkyl), -NH 2, -NO 2, and -C 1 -C 4 haloalkyl; and at least one of Z 1 to Z 5 is -N-.