作者:Xi-Tao Yan、Yan Ding、Wei Li、Ya-Nan Sun、Seo-Young Yang、Young-Sang Koh、Young-Ho Kim
DOI:10.1002/hlca.201300170
日期:2014.2
Two new phenolic compounds, (Z)‐5′‐hydroxyjasmone 5′‐O‐6″‐O‐[(E)‐caffeoyl]‐β‐D‐glucopyranoside} (1) and quercetin‐7‐O‐β‐D‐glucuronide methyl ester (2), along with ten known phenolic compounds, 3–12, were isolated from the aerial parts of Artemisia iwayomogi. Their structures were elucidated by spectroscopic methods, including 1D‐ and 2D‐NMR, and HR‐ESI‐TOF‐MS techniques. The inhibitory effects of
两个新的酚类化合物,(Ž)-5'- hydroxyjasmone 5'- ø - 6“ - ö - [(ë)-caffeoyl] - β - d吡喃葡萄糖苷}(1)和槲皮素-7- ø - β - d葡萄糖醛酸苷甲酯(2)中,用10种已知的酚类化合物,沿着3 - 12,从地上部分分离茵陈蒿。通过光谱方法阐明了它们的结构,包括1D和2D-NMR,以及HR-ESI-TOF-MS技术。化合物的抑制作用1 - 12评估了LPS刺激的骨髓源性树突状细胞中IL-12 p40,IL-6和TNF - α的产生。