Anti-pathogens constituents and novel ergosterol derivatives with the broad-spectrum germicidal substances from earthworm, Pheretima aspergillum
Sign Up to like & getrecommendations! Published in 2018 at "Tetrahedron"
DOI: 10.1016/j.tet.2018.07.009
Abstract: Abstract Antimicrobial activity-guided isolation found a series of new compounds from Pheretima aspergillum. Novel structures were elucidated by NMR spectroscopic and HRMS analyses, whereas their absolute configurations were established by ORD and CD spectrometer. The… read more here.
Keywords: ergosterol derivatives; novel ergosterol; pheretima aspergillum; spectrum germicidal ... See more keywords
Anti-inflammatory ergosterol derivatives from the endophytic fungus Fusarium chlamydosporum.
Sign Up to like & getrecommendations! Published in 2020 at "Natural product research"
DOI: 10.1080/14786419.2020.1762185
Abstract: Two new ergosterol derivatives namely, chlamydosterols A [(22E,24R)-ergosta-7,22-diene-3β,5α,6β-triol 6-decanoate] (1) and B [5α,6β,25-trihydroxy-(22E,24R)-ergosta-7,22-dien-3-one] (5) and three known ergosterols: ergosta-7,22-dien-3β-ol (2), ergosta-5,7,22-triene-3β-ol (3), and ergosta-7,22-diene-3β,5α,6β-triol (4) were separated from the EtOAc extract of the endophytic fungus… read more here.
Keywords: endophytic fungus; fungus fusarium; fusarium chlamydosporum; ergosterol derivatives ... See more keywords
Tricholosterols A–D, four new ergosterol derivatives from the mushroom Tricholoma terreum
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DOI: 10.2139/ssrn.4258787
Abstract: Four ergosterol derivatives, named tricholosterols A-D (1-4), have been isolated from the fruiting bodies of Tricholoma terreum. Their chemical structures have been determined using a combination of spectroscopic analysis as well as computational methods. Compound… read more here.
Keywords: new ergosterol; tricholosterols four; four new; ergosterol derivatives ... See more keywords