A novel compound (KS513) isolated from Pseudosimachion rotundum varieties Subintegrant, a composition for preventing or treating allergic disease, inflammatory disease, asthma or chronic obstructive pulmonary disease, comprising the compound as an active ingredient And its use
The present invention provides a novel (1aS, 1bS, 2S, 4S, 5aR, 6S, 6aS) -1a- (hydroxymethyl) -4-methoxy-2-(((2S, 3R, 5S, 6R) -3,4 , 5-Trihydroxy-6- (hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy) octahydrooxyleno [2 ′, 3 ′: 4,5] cyclopenta [1,2-c] pyran-6 -Yl 4-hydroxybenzoate} (KS-513), its isomer, its pharmaceutically acceptable salt or solvate, containing these as active ingredients, allergic diseases, inflammatory diseases, asthma or chronic obstructive The present invention relates to a composition for preventing or treating pulmonary disease (COPD) and use thereof. [Selection figure] None本発明は、新規の(1aS,1bS,2S,4S,5aR,6S,6aS)-1a-(ヒドロキシメチル)-4-メトキシ-2-(((2S,3R,5S,6R)-3,4,5-トリヒドロキシ-6-(ヒドロキシメチル)テトラヒドロ-2H-ピラン-2-イル)オキシ)オクタヒドロオキシレノ[2’,3’:4,5]シクロペンタ[1,2-c]ピラン-6-イル 4-ヒドロキシベンゾエート}(KS-513)、その異性体、その薬学的に許容可能な塩又は溶媒和物、これらを有効成分として含む、アレルギー性疾患、炎症性疾患、喘息又は慢性閉塞性肺疾患(COPD)の予防又は治療用組成物及びその使用に関する。【選択図】なし