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Isoflavonoids and Coumarins from <i>Glycyrrhiza uralensis</i>: Antibacterial Activity against Oral Pathogens and Conversion of Isoflavans into Isoflavan-Quinones during Purification

https://doi.org/10.1021/np2004775
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31/31 checkable references clean · checked 2026-07-23

Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.

8 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

The 31 checked references that resolve
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In vitro anti-rotavirus activity of polyphenol compounds isolated from the roots of Glycyrrhiza uralensis
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Structures of Six Isoprenoid-substituted Flavonoids, Gancaonins F, G, H, I, Glycyrol, and Isoglycyrol from Xibei Licorice (Glycyrrhiza Sp.)
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Glycycoumarin from Glycyrrhizae Radix acts as a potent antispasmodic through inhibition of phosphodiesterase 3
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Circular dichroism, a powerful tool for the assessment of absolute configuration of flavonoids
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Amorphaquinone, a New Isoflavan-quinone from Amorpha fruticosa L
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The 8 references without a DOI — listed, not checked
no DOI — not checkedWilluhn, G.InTeedrogen und Phytopharmaka4th ed.Wichtl, M., Ed.Wissenschaftliche Verlagsgesellschaft m.b.H.:Stuttgart, 2002; pp347–351.
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no DOI — not checkedref6/cit6
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no DOI — not checkedref26/cit26
no DOI — not checkedref30/cit30
What this badge says. CiteStamped means the CHECKABLE references of this work were clean at the dated check: each resolved to a known work in a public registry, and none carried a retraction notice at that time. It says nothing about the quality, findings, or importance of the work itself, and nothing about references deposited without a DOI.

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