WebApr 1, 2010 · The volatile oils of 23 Ligusticum chuanxiong Hort. samples from 4 different regions were analyzed by comprehensive two-dimensional gas chromatography/time ... Characterization of the potential new phthalides in Ligusticum chuanxiong Hort. using ultra-performance liquid chromatography coupled with quadrupole time of flight tandem ... WebCompound 2 is the first example of an E-ring expanded phthalide dimer with a 5/6/6/6/6 fused-ring system, which is different from the 5/6/6/6/5 fused-ring system in normal phthalide dimers. Their structures were established using spectroscopic data, and the absolute configurations were determined by a circular dichroism (CD) exciton chirality …

Pharmacokinetics of five phthalides in volatile oil of Ligusticum ...

WebApr 22, 2024 · Backgrounds The dried rhizome of Ligusticum sinense Oliv.cv. Chaxiong has been used to treat cardiovascular and cerebrovascular diseases, atherosclerosis, anemia and stroke. A high purity extract from chaxiong (VOC, brownish yellow oil) was extracted and separated. Its main components were senkyunolide A (SA, 33.81%), N-butylphthalide … WebJun 7, 2024 · 芳疗知多少——川穹. 精油档案. 名称：Chuan Xiong. 学名：Ligusticum striatum/ Ligusticum chuanxiong. 植物科属：伞形科藁本属. 萃取方法：蒸馏. 萃取部位：根茎. 主要产地：中国（四川为主，江西、湖北、陕西少量）. 消融卑微与瑟缩. 放开手脚做想做 … lr3 heated seat control module

(PDF) Two New Phthalides from Ligusticum chuanxiong - ResearchGate

WebFeb 16, 2024 · A new sesquiterpenoid named (-)-alloaromadendrane-4β,10α,13,15-tetrol was isolated from the rhizome of Ligusticum chuanxiong Hort., together with two known … WebTwo new phthalides, chuanxiongdiolides A and B, were isolated from the roots of Ligusticum chuanxiong Hort. Their structures were established by UV, IR, 1D (¹H, ¹³C) and … WebAmong these Phthalide dimers, compounds 1 and 2 were new ones. The structures of the new isolates were elucidated based on spectroscopic data analyses, and their absolute … lr 3 backup battery kit