Browsing by Author "Toppet, Suzanne"

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2022-02-11Zeitschriftenartikel

Isolation and In Silico Anti-SARS-CoV-2 Papain-Like Protease Potentialities of Two Rare 2-Phenoxychromone Derivatives from Artemisia spp.

Suleimen, Yerlan; Jose, Rani A.; Suleimen, Raigul; Arenz, Christoph; Ishmuratova, Margarita; Toppet, Suzanne; Dehaen, Wim; Alsfouk, Aisha; Elkaeed, Eslam Basiouny; Eissa, Ibrahim; Metwaly, Ahmed

Two rare 2-phenoxychromone derivatives, 6-demethoxy-4`-O-capillarsine (1) and tenuflorin C (2), were isolated from the areal parts of Artemisia commutata and A. glauca, respectively, for the first time. Being rare in nature, ...
2022-03-01Zeitschriftenartikel

Jusanin, a New Flavonoid from Artemisia commutata with an In Silico Inhibitory Potential against the SARS-CoV-2 Main Protease

Suleimen, Yerlan; Jose, Rani A.; Suleimen, Raigul; Arenz, Christoph; Ishmuratova, Margarita; Toppet, Suzanne; Dehaen, Wim; Alsfouk, Bshra; Elkaeed, Eslam Basiouny; Eissa, Ibrahim; Metwaly, Ahmed

A new flavonoid, Jusanin, (1) has been isolated from the aerial parts of Artemisia commutata. The chemical structure of Jusanin has been elucidated using 1D, 2D NMR, and HR-Ms spectroscopic methods to be 5,2′,4′-trihydro ...