Reference health
Bioactivity-directed isolation, identification of diuretic compounds from Polyporus umbellatus
9/9 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 9 checked references that resolve
resolves10.1039/jr9540000468
Studies in the synthesis of cortisone. Part VI. Conjugated trienones derived from ergosterol
resolves10.1248/cpb.21.2545
Studies on Fungal Polysaccharide. XII. Water-soluble Polysaccharide of Grifora umbellata (FR.) PILAT
resolves10.1248/cpb.40.143
Studies on Constituents of Fruit Body of Polyporus umbellatus and Their Cytotoxic Activity.
resolves10.1016/j.bmcl.2008.04.008
New anti-inflammatory ergostane-type ecdysteroids from the sclerotium of Polyporus umbellatus
resolves10.1021/ja00722a085
Biosynthesis of ergosta-4,6,8(14),22-tetraen-3-one. In vivo incorporation of a 1,4-dioxide
resolves10.1248/bpb.27.867
An Anti-aldosteronic Diuretic Component (Drain dampness) in Polyporus Sclerotium
The 8 references without a DOI — listed, not checked
no DOI — not checked10.1016/j.jep.2009.07.033_bib2
no DOI — not checked10.1016/j.jep.2009.07.033_bib4
no DOI — not checkedProtective effect of Polyporus umbellatus polysaccharide on toxic hepatitis in mice
no DOI — not checked10.1016/j.jep.2009.07.033_bib7
no DOI — not checked10.1016/j.jep.2009.07.033_bib12
no DOI — not checkedA preliminary report on the diuretic action of Grifola umbellata
no DOI — not checkedEffects of Polyporus umbellatus polysaccharides on liver carbohydrate metabolism and adrenocortical function of mice bearing hepatoma H22
no DOI — not checkedThe effect of PPS on location of rBCG in bladder cancer cell line T24
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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.
checked 2026-07-23 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
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