aristolactam/saururus

Saurolactam and aristolactam BII, aristolactam-type alkaloids isolated from the aerial part of Saururus chinensis (Lour.) Ball (Saururaceae), showed significant neuroprotective activity against glutamate-induced toxicity in primary cultured rat cortical cells. The action mechanism of aristolactam

OBJECTIVE To search for the active chemical constituents of Saururus chinensis. METHODS 95% ethanol extracts from the aerial part of Saururus chinensis was mixed with silica gel, and then eluted with petroleum ether, ethyl acetate and methanol. On the basis of physicochemical properties and

Two aristololactam analogues were isolated from the extract of Saururus cernuus. One of these was the known aristololactam BII [1] (cepharanone B) and the other new, named sauristolactam [2], was shown to be the lactam of 10-aminomethyl-3-hydroxy-4-methoxyphenanthrene-1-carboxylic acid. Here we

Activity-guided fractionation of an 80% EtOH extract from the aerial parts of Saururus chinensis led to isolation of three anti-proliferative neolignans (1-3) along with four flavonoids (4-7) and four aristolactams (8-11). Their chemical structures were identified by analysis of spectroscopic data.

A high performance liquid chromatography method coupled with diode array detection (HPLC-DAD) was developed for simultaneous determination of five major active flavonoids, two aristolactams and four main lignans in Saururus chinensis, namely rutin (1), isoquercitrin (2),

A rapid and simple analytical method was established for the determination of four amides (N-p-trans-coumaroyltyramine, aristolactam AⅡ, sauristolactam and aristolactam BⅡ) in Saururus chinensis by matrix solid phase dispersion (MSPD) and high-performance liquid chromatography-diode array detector