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Antibacterial Neurymenolides from the Fijian Red Alga <i>Neurymenia fraxinifolia</i>

9/9 checkable references clean · checked 2026-07-22

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.

1 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/b416651p

2-Pyrone natural products and mimetics: isolation, characterisation and biological activity

resolves10.1071/CH9820113

Macrocyclic enol-ethers containing an acetylenic group from the red alga <i>Phacelocarpus labillardieri</i>

resolves10.1016/S0040-4039(00)85165-5

New macrocyclic - and -pyrones from the marine red alga

resolves10.1021/ja01584a027

Spectra as a Guide to Structure in the Hydroxypyrone and Hydroxypyridone Series

resolves10.1021/ja983907u

Convenient Synthesis of Chiral Cyclophanes that Can Coordinate to Metals

resolves10.1039/b701534h

Marine natural products

resolves10.1002/0470846275

Medicinal Natural Products

resolves10.1126/science.1059593

Production of Polyunsaturated Fatty Acids by Polyketide Synthases in Both Prokaryotes and Eukaryotes

resolves10.1002/1521-3773(20020603)41:11<1866::AID-ANIE1866>3.0.CO;2-3

Biosynthesis of Polyunsaturated Fatty Acids by Polyketide Synthases

The 1 reference without a DOI — listed, not checked

no DOI — not checkedNeurymenolide A (1): clear oil (2.9 mg, 0.098% plant dry mass); [α]24D−150 (c0.02 g/100 mL, MeOH); UV (ACN) λmax295 nm (log ε = 3.39); IR (NaCl) νmax3350 (br), 3010, 2860, 2660, 1680, 1570, 1440, 1280, 1160, 970 cm−1;1H and13C NMR (CDCl3, 500 MHz) data see Table1; COSY, HMBC, and NOE data, see theSupporting Information; HR ESI-MS [M + H]+m/z369.2428 (calcd for C24H33O3, 369.2429). Neurymenolide B (2): clear oil (1.0 mg, 0.013% plant dry mass); [α]24D−240 (c0.02 g/100 mL, MeOH); UV (ACN) λmax295 nm (log ε = 3.41);1H and13C NMR (CDCl3, 500 MHz) data, see Table1; COSY, HMBC, and NOE data, see theSupporting Information; HR ESI-MS [M + H]+m/z397.2756 (calcd for C26H37O3, 397.2743).

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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