Seven undescribed monoterpenoid indole alkaloids, two N (4)-chloromethylation artifacts,
and 10 known alkaloids were isolated from the stems and twigs of Strychnos cathayensis …

Eight new trace indolomonoterpenic alkaloids (1–8) were isolated from the seeds of
Strychnos nux-vomica. Their structures and absolute configurations were determined by …

Nine new corynanthe-type alkaloids (1–9) and five known analogues (10–14) were isolated
from the seeds of Strychnos angustiflora. Their structures were established based on …

A comprehensive phytochemical study of the stem bark of Strychnos icaja was done for the
first time and led to the isolation of two new monoindole alkaloids 15-hydroxyvomicine (1) …

A new quaternary indole alkaloid: 10-hydroxy-Nb-methyl-corynantheol has been isolated
from the stem bark of Strychnos usambarensis by High Speed Counter Current …

Strychnos nux-vomica L.(Loganiaceae) is famous for its monomeric alkaloid content, such
as strychnine, a convulsant poison. The stem bark of the tree is traditionally used to treat …

The reinvestigation of Strychnos nux-vomica resulted in the isolation of two colorless
monoquaternary bisindole alkaloids from the seeds. The structures of the two new …

Phytochemical investigation of the roots of Scrophularia buergeriana Miq.(Scrophulariaceae
), resulted in the isolation of a new iridoid derivative named as buergerinin (1). Its structure …

Two new quaternary alkaloids, 9-methoxy-Nb-methylgeissoschizol and guiachrysine
together with the known compounds C-alkaloid O, fluorocurine, mavacurine, macusine B …

The isolation and structural determination of an alkaloid isolated from the stem bark of
Strychnos guianensis is described. Elucidation of its structure is based mainly on 1D and 2D …