Inheritance of caffeine and heteroside
contents in an interspecific cross between a cultivated coffee species Coffea liberica var.
Oleandrine (Figure 12), the majority, is heteroside
of oleandrose and oleandrigenin.
Hydro ethanolic Chemical constituent Extract Total Tannins + Tannins Gallic tannins + polyphenols catechin tannins - Flavonols + Flavonoids Anthocyanes - Leucoanthocyanes - Alcaloids + triterpenes et sterol + Mucilage - Saponosids - heteroside
steroidic - triterpenes heterosids + Coumaines + Glycosides cardiaque - oses and holosides - aqueous Chemical constituent Extract + Tannins + polyphenols - + Flavonoids - - Alcaloids - triterpenes et sterol - Mucilage + Saponosids - heteroside
steroidic - triterpenes heterosids - Coumaines + Glycosides cardiaque - oses and holosides - +: presence; -: absence.
Picrocrocin is a bitter heteroside
which easily dissolves in water and alcohol and brings up a glocoside whose hydrolysis generates glucose and picrocrocin.
Their fragmentation patterns were consistent with those of heteroside
derivatives of kaempferol, whose main fragment consists of m/z 285 [[[C.sub.15][H.sub.9][O.sub.6]].sup.-].
(2012) showed that the presence of abundant heteroside
flavonoids and phenolic compounds in the Copaifera langsdorffli extract (Brancalion et al., 2012).
The genus Escallonia itself contains asperuloside, a heteroside
of limited distribution but commonly occurring in the Rubiaceae (Takhtajan, 1983).
Our studies show that heteroside
2 is more active than its aglyeon 3 with respective percentages of inhibition of 78.8% and 69.9% at a concentration of 10 mg/kg 3 hours after the injection of the carrageenan (Table 2).
Forgacs, P., Desconclois, J.F., Pousset, J-L., Rabaron, A.: Structure d'un nouvel heteroside
coumarique: Le diospyroside.
langsdorffii, including two major flavonoid heterosides
(quercitrin and afzelin) may explain the effect of this plant on DXR-induced genotoxicity (Alves et al., 2013).
They provide the majority of alkaloids, heterosides
and essential oils content.
, flavanones, and terpenoids were observed in the HEG; these compounds are frequently detected in Apis mellifera propolis [34,35] but have not often been described for Melipona geopropolis.