A new matrine-type alkaloid, 7α-hydroxysophoramine (1), was isolated from the aerial parts
of Sophora alopecuroides together with eight known alkaloids, 12β-hydroxysophocarpine …

Quinolizidine alkaloids, as essential active ingredients extracted from Sophora
alopecuroides Linn, have been well concerned in the past several decades owing to the …

Bioassay-guided fractionation of the roots of Neolitsea daibuensis afforded three new β-
carboline alkaloids, daibucarbolines AC (1-3), three new sesquiterpenoids, daibulactones A …

Abstract Seven benzophenanthridine alkaloids, 1-7, were isolated from the roots of
Zanthoxylum nitidum. Among them, two novel alkaloids, named (R)-8-[(R)-1-hydroxyethyl] …

Zoanthus kuroshio is a colorful zoanthid with a fluorescent pink oral disc and brown
tentacles, which dominates certain parts of the Taiwanese and Japanese coasts. This sea …

The chemical constituents from Uncaria rhynchophylla were isolated and purefied by
column chromatography on silica gel, aluminum oxide, Sephadex LH-20 and HPLC. The …

From the anti-inflammatory screening of Formosan Lauraceous plants, the methanolic
extract of the root of Machilus zuihoensis var. mushaensis stood out for its potent inhibitory …

The present study was designed to investigate the chemical constituents of the roots of
Cyathula officinalis. Compounds were isolated by silica gel, Sephadex LH-20, ODS column …

A phytochemical investigation on the 80% ethanol extract of the roots of Caragana
stenophylla Pojark. resulted in the isolation of 20 compounds, including two new ones …

Objective: To study the chemical constituents from Toona ciliata var. henryi and their
bioactivities. Methods: Column chromatography on silica gel, RP-C18, and Sephadex LH-20 …