Eupalinolide K 是来自野马追的一种倍半萜内酯,是STAT3抑制剂,可作为迈克尔反应受体。
产品描述
Eupalinolide K is a natural product
体外活性
In this study, glutathione (GSH) was employed, and a UPLC-MS screening method was developed to discover MRAs. We screened MRAs which can inhibit STAT3 using a STAT3-dependent reporter system. Six sesquiterpene lactones, including a new compound Eupalinolide O (1), together with five known compounds, Eupalinolide I (2), Eupalinolide K (3), Eupalinolide H (4), Eupalinolide J (5) and Eupalinolide G (6) were isolated. Eupalinolide J was identified as MRA that decreased luciferase activity of STAT3. Preliminary activity assessment showed that Eupalinolide J could inhibit the viability of TNBC cell lines.
Cas No.
108657-10-9
分子式
C20H26O6
分子量
362.42
别名
野马追内酯 K;野马追内酯K;[3AR-[3AR*,4R*(E),6E,9S*,10E,11AR*]]-4-羟基-2-甲基-2-丁烯酸 2,3,3A,4,5,8,9,11A-八氢-9-羟基-6,10-二甲基-3-亚甲基-2-氧代环癸五烯并[B]呋喃-4-基酯
储存和溶解度
(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years