The present invention is methyl 4-[1-(2-pyrrole-1-yl-4,5,6,7-tetrahydro-1-benzothiophen-2yl)ethyl chamoylamino]benzoate (methyl 4-[ 1-(2-pyrrol-1-yl-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)ethylcarbamoylamino]benzoate) or similar compounds for antiviral composition against Middle Eastern Respiratory Syndrome coronavirus It starts.본 발명은 메틸 4-[1-(2-피롤-1-일-4,5,6,7-테트라하이드로-1-벤조씨오펜-2일)에틸카마모일아미노]벤조산염(methyl 4-[1-(2-pyrrol-1-yl-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)ethylcarbamoylamino]benzoate) 또는 이와 유사한 화합물을 이용한 중동호흡기증후군 코로나바이러스에 대한 항바이러스 조성물을 개시한다.