A compound represented by formula 1 below, a stereoisomer thereof, a solvate thereof, a hydrate thereof or a pharmaceutically acceptable salt thereof: wherein, X 1 and X 2 form C=C double bond by linking with the carbon atom to which they are attached; and is unsubstituted or substituted 5-6 membered heteroaryl containing at least one heteroatom selected from the group consisting of N and S, or unsubstituted or substituted phenyl, wherein the substituted 5-6 membered heteroaryl and phenyl are independently substituted with at least one substituent selected from the group consisting of: C 1-7 straight or branched alkyl unsubstituted or substituted with at least one halogen or hydroxy group, C 1-7 straight or branched alkynyl, C 3-6 cycloalkyl unsubstituted or substituted with at least one C 1-5 straight or branched alkyl, 5-6 membered heterocycloalkyl unsubstituted or substituted with at least one C 1-5 straight or branched alkyl containing at least one heteroatom selected from the group consisting of N and O, -NR 1 R 2 , -OR 3 , -SR 4 ; C 6 aryl unsubstituted or substituted with at least one halogen or C 1-5 straight or branched alkyl; and 5 membered heteroaryl containing at least one heteroatom selected from the group consisting of N, O and S, R 1 and R 2 are independently C 1-5 straight or branched alkyl, R 3 is C 1-7 straight or branched alkyl unsubstituted or substituted with at least one halogen, C 3-6 cycloalkyl, or C 1-5 straight or branched alkyl substituted with C 3-6 cycloalkyl unsubstituted or substituted with at least one methyl, R 4 is C 1-7 straight or branched alkyl unsubstituted or substituted with at least one halogen, C 3-6 cycloalkyl, or C 1-5 straight or branched alkyl substituted with C 3-6 cycloalkyl unsubstituted or substituted with at least one methyl. X 1 and X 2 form C=C double bond by linking with the carbon atom to which they are attached; and is unsubstituted or substituted 5-6 membered heteroaryl containing at least one heteroatom selected from the group consisting of N and S, or unsubstituted or substituted phenyl, wherein the substituted 5-6 membered heteroaryl and phenyl are independently substituted with at least one substituent selected from the group consisting of: C 1-7 straight or branched alkyl unsubstituted or substituted with at least one halogen or hydroxy group, C 1-7 straight or branched alkynyl, C 3-6 cycloalkyl unsubstituted or substituted with at least one C 1-5 straight or branched alkyl, 5-6 membered heterocycloalkyl unsubstituted or substituted with at least one C 1-5 straight or branched alkyl containing at least one heteroatom selected from the group consisting of N and O, -NR 1 R 2 , -OR 3 , -SR 4 ; C 6 aryl unsubstituted or substituted with at least one halogen or C 1-5 straight or branched alkyl; and 5 membered heteroaryl containing at least one heteroatom selected from the group consisting of N, O and S, R 1 and R 2 are independently C 1-5 straight or branched alkyl, R 3 is C 1-7 straight or branched alkyl unsubstituted or substituted with at least one halogen, C 3-6 cycloalkyl, or C 1-5 straight or branched alkyl substituted with C 3-6 cycloalkyl unsubstituted or substituted with at least one methyl, R 4 is C 1-7 straight or branched alkyl unsubstituted or substituted with at least one halogen, C 3-6 cycloalkyl, or C 1-5 straight or branched alkyl substituted with C 3-6 cycloalkyl unsubstituted or substituted with at least one methyl. <EOS>