Evidence map›Paper›PMID 34089490›Full record

ArticleNatural products and bioprospecting2021

Clerodane-type Diterpene Glycosides from Dicranopteris pedata.

Bei-Bei Gao, Yu-Fei Ou, Qin-Feng Zhu, Zhi-Ping Zhou, Zhen-Tao Deng, Meng Li, Qin-Shi Zhao

Open access · diamondAbstract read
In one paragraph

Article in Natural products and bioprospecting, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Phytochemicals of Pteridophytes: Occurrence, Structures, and Biological Activity.Progress in the chemistry of organic natural products · 2026
    Review
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Bei-Bei Gao *State Key Laboratory of Phytochemistry and Plant Resources in West China and Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China.
Yu-Fei Ou *Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Yunnan, 650091, Kunming, People's Republic of China.
Qin-Feng ZhuCollege of Pharmacy, Guizhou Medical University, Guian New Area, Guizhou, 550025, China.
Zhi-Ping ZhouKey Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Yunnan, 650091, Kunming, People's Republic of China.
Zhen-Tao DengKey Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Yunnan, 650091, Kunming, People's Republic of China.
Meng LiKey Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Yunnan, 650091, Kunming, People's Republic of China.
Qin-Shi ZhaoState Key Laboratory of Phytochemistry and Plant Resources in West China and Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China. qinshizhao@mail.kib.ac.cn.
Kunming Institute of Botany · CNYunnan University · CNChinese Academy of Sciences · CNGuiyang Medical University · CN

Funding

Natural Science Foundation of Yunnan Province 202001AT070052
6 · The paper itself

Abstract

Three new clerodane-type diterpene glycosides, (5R,6S,8R,9S,10R)-6-O-[β-D-glucopyranosyl-(1 → 4)-α-L-rhamnopyranosyl]cleroda-3,13(16),14-diene (1), (5R,6S,8R,9S,10R,13S)-6-O-[β-D-glucopyranosyl-(1 → 4)-α-L-rhamnopyranosyl]-2-ox-oneocleroda-3,13-dien-15-ol (2), (5R,6S,8R,9S,10R)-6-O-[β-D-glucopyranosyl-(1 → 4)-α-L-rhamnopyranosyl]-(13E)-2-oxoneocleroda-3,14-dien-13-ol (3), together with two known compounds 4 and 5 were isolated from Dicranopteris pedata. The structures of these compounds were elucidated by detailed spectroscopic analysis, and the absolute configuration of compound 2 was determined by ECD calculations. In addition, compound 1 exhibited weak inhibitory activities against SMMC-7721, MCF-7 and SW480.

Indexed as

Clerodane-type diterpene glycosidesDicranopteris pedataECD

Identifiers

PMID34089490
PMCPMC8390628
OpenAlexW3164232109

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.