… Phytochemical investigation of Sophora secundiflora alkaloid fraction led to isolation of
one new quinolizidine alkaloid (1) 13-… secundiflora, S. tomentosa and the isolated …

… Fasciated and normal stems of Sophora secundiflora (Ort.) DC. were … of alkaloids.—Standard
procedures for the extraction and isolation of alkaloids were employed (2-4). Identification …

… of quinolizidine alkaloids in Sophora. The collected information suggested that a total of 99
quinolizidine alkaloids were isolated and detected from different parts of Sophora plants, rep…

… Quinolizidine alkaloids detected in Calia secundiflora and species of Sophora (percent total
alkaloids by peak … Unknowns constituting less that 1% of quinolizidine alkaloids not listed. …

… sition of the essential oil of two Sophora species under study. Quinolizidine alkaloids (QA)
are unique class of alkaloids in having at least one quinolizidine ring system, and they are …

… chemical compounds of genus Sophora, Fabaceae. More than 300 compounds has been
isolated, among them major are quinolizidine alkaloids particularly matrine and oxymatrine …

… Therefore, the objectives of this study were to compare general ecological characteristics
and the quinolizidine alkaloids of C. secundiflora at two sites in México in the States of Hidalgo …

… species of Sophora showed the presence of alkaloids (quinolizidine), … quinolizidine alkaloids
produced by Sophora species. Sophora biosynthesizes three series of this class of alkaloids…

… including Sophora species are reported to contain a variety of quinolizidine alkaloids. The
… The objective of this study was to identify the characteristic quinolizidine alkaloid profiles of …

… Pyrrolizidine alkaloids are derived from arginine or ornithine and possess two fused 5-membered
rings that share a nitrogen atom. Quinolizidine alkaloids are derived from lysine and …