Reference health

Sesquiterpenes from the Red Alga <i>Laurencia tristicha</i>

https://doi.org/10.1021/np050096g
CiteStamped reference-health badge
18/18 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.

17 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 18 checked references that resolve
resolves10.1021/np50054a020
Two New Chamigrene Sesquiterpenoids from the Tropical Red Alga Laurencia obtusa
resolves10.1016/S0031-9422(00)81160-7
Comparison of the sesquiterpenes from the seaweed Laurencia pacifica and its epiphyte Erythrocystis saccata
resolves10.1021/np50096a011
Five New Sesquiterpenes from the Red Alga Laurencia flexilis
resolves10.1021/np970181r
<i>Laurencia rigida</i>:  Chemical Investigations of Its Antifouling Dichloromethane Extract
resolves10.1021/np0102307
New Sesquiterpene Derivatives from the Red Alga <i>Laurencia </i><i>s</i><i>coparia.</i> Isolation, Structure Determination, and Anthelmintic Activity
resolves10.1016/S0040-4020(02)00687-7
Halogenated sesquiterpenes from the red alga Laurencia obtusa
resolves10.1021/np010580t
Oxachamigrenes, New Halogenated Sesquiterpenes from <i>Laurencia </i><i>o</i><i>btusa</i>
resolves10.1021/np50093a012
Seven New Metabolites from the Marine Red Alga Laurencia majuscula
resolves10.1021/np000638o
New Bromoterpenes from the Red Alga<i> Laurencia </i><i>l</i><i>uzonensis</i>
resolves10.1021/jo01308a008
Preparation and rearrangement of trichothecane-like compounds. Synthesis of aplysin and filiformin
resolves10.1016/S0040-4020(01)99222-1
Structures of aplysin and aplysinol, naturally occurring bromo-compounds
resolves10.1021/jo00080a014
A remarkable substituent effect on the enantioselectivity of tandem asymmetric epoxidation and enantiospecific ring expansion of cyclopropylidene alcohols: a new enantiocontrolled synthesis of (-)-debromoaplysin and (-)-aplysin
resolves10.1246/bcsj.42.843
Isolation of Aplysin, Debromoaplysin, and Aplysinol from <i>Laurencia Okamurai</i> Yamada
resolves10.1016/S0031-9422(00)81142-5
Laurebiphenyl, a dimeric sesquiterpene of the cyclolaurane-type from the red alga Laurencia nidifica
resolves10.1021/jo00441a005
Metabolites of the red alga Laurencia subopposita
resolves10.1021/jo00367a021
New cuparene-derived sesquiterpenes with unprecedented oxygenation pattern from the sea hare Aplysia dactylomela
resolves10.1071/CH9762533
New laurene derivatives from <i>Laurencia filiformis</i>
resolves10.1071/CH9772679
Heterocladol, a halogenated selinane sesquiterpene of biosynthetic significance from the red alga <i>Laurencia filiformis</i> : Its isolation, crystal structure andabsolute configuration
The 17 references without a DOI — listed, not checked
no DOI — not checkednp050096gb00006/np050096gb00006_1
no DOI — not checkednp050096gb00010/np050096gb00010_1
no DOI — not checkednp050096gb00011/np050096gb00011_1
no DOI — not checkednp050096gb00013/np050096gb00013_1
no DOI — not checkednp050096gb00014/np050096gb00014_1
no DOI — not checkednp050096gb00015/np050096gb00015_1
no DOI — not checkednp050096gb00016/np050096gb00016_1
no DOI — not checkednp050096gb00020/np050096gb00020_1
no DOI — not checkednp050096gb00022/np050096gb00022_1
no DOI — not checkednp050096gb00023/np050096gb00023_1
no DOI — not checkednp050096gb00024/np050096gb00024_1
no DOI — not checkednp050096gb00025/np050096gb00025_1
no DOI — not checkednp050096gb00026/np050096gb00026_1
no DOI — not checkednp050096gb00027/np050096gb00027_1
no DOI — not checkednp050096gb00029/np050096gb00029_1
no DOI — not checkednp050096gb00034/np050096gb00034_1
no DOI — not checkednp050096gb00035/np050096gb00035_1
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 2026-07-22 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record

Embed this badge

Both snippets point at the live badge image and link back to this page. The badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.

<a href="https://citestamp.com/citestamped/10.1021/np050096g"><img src="https://citestamp.com/citestamped/10.1021/np050096g/badge.svg" alt="CiteStamped reference-health badge" width="460" height="64"></a>
[![CiteStamped reference-health badge](https://citestamp.com/citestamped/10.1021/np050096g/badge.svg)](https://citestamp.com/citestamped/10.1021/np050096g)