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Azaphilone and Isocoumarin Derivatives from the Endophytic Fungus Penicillium sclerotiorum PSU-A13

https://doi.org/10.1248/cpb.58.1033
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11/11 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.

6 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 11 checked references that resolve
resolves10.1590/S1517-83822007000400036
Antimicrobial properties of sclerotiorin, isocHromophilone VI and pencolide, metabolites from a Brazilian cerrado isolate of Penicillium sclerotiorum van Beyma
resolves10.1021/np020085c
Online Analysis of Xestodecalactones A−C, Novel Bioactive Metabolites from the Fungus <i>Penicillium cf.</i> <i>m</i><i>ontanense</i> and Their Subsequent Isolation from the Sponge <i>Xestospongia </i><i>e</i><i>xigua</i>
resolves10.1038/ja.2005.8
Fungal Phenalenones Inhibit HIV-1 Integrase
resolves10.1248/cpb.55.1383
A New Pyrone Derivative from the Endophytic Fungus Penicillium paxilli PSU-A71
resolves10.1248/cpb.55.1316
Metabolites from the Xylariaceous Fungus PSU-A80
resolves10.1021/ja061082f
New Chiral Synthons for Efficient Introduction of Bispropionates via Stereospecific Oxonia−Cope Rearrangements
resolves10.1007/s12272-001-1255-9
Cytotoxic constituents from the bark of Salix hulteni
resolves10.7164/antibiotics.51.1004
New Brominated and Halogen-less Derivatives and Structure-activity Relationship of Azaphilones Inhibiting gp120-CD4 Binding.
resolves10.7164/antibiotics.48.913
Azapbilones with Endothelin Receptor Binding Activity Produced by Penicillium sclerotiorum: Taxonomy, Fermentation, Isolation, Structure Elucidation and Biological Activity.
resolves10.1248/cpb.43.1307
Four New Chlorinated Azaphilones, Helicusins A-D, Closely Related to 7-epi-Sclerotiorin, from an Ascomycetous Fungus, Talaromyces helicus.
resolves10.1021/np990066b
Dichlorodiaportin, Diaportinol, and Diaportinic Acid:  Three Novel Isocoumarins from<i>Penicillium nalgiovense</i>
The 6 references without a DOI — listed, not checked
no DOI — not checked12) Clinical and Laboratory Standards Institute (CLSI), &ldquo;Reference Method for Dilution Antimicrobial Susceptibility Tests for Bacteria That Grow Aerobically, Approved Standard M7&mdash;A4,&rdquo; Clinical and Laboratory Standards Institute, Wayne, PA, 2002.
no DOI — not checked13) Clinical and Laboratory Standards Institute (CLSI), &ldquo;Reference Method for Broth Dilution Antifungal Susceptibility Testing of Yeasts, Approved Standard M27&mdash;A2,&rdquo; Clinical and Laboratory Standards Institute, Wayne, PA, 2002.
no DOI — not checked14) Clinical and Laboratory Standards Institute (CLSI), &ldquo;Reference Method for Broth Dilution Antifungal Susceptibility Testing of Filamentous Fungi, Approved Standard CLSI Documents M38&mdash;A,&rdquo; Clinical and Laboratory Standards Institute, Wayne, PA, 2002.
no DOI — not checked15
no DOI — not checked16) Tewtrakul S., Subhadhirasakul S., Kummee S., <i>Songklanakarin J. Sci. Technol.</i>, <b>25</b>, 239&mdash;243 (2003).
no DOI — not checked17
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.

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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