Pyrroline

de

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Pyrroline

Quality:

Pyrroline - any heterocyclic compound having a five-membered ring with one double bond and one nitrogen heteroatom. Article “Pyrroline” in German Wikipedia has 27.6 points for quality (as of July 1, 2025). The article contains 2 references and 2 sections.

This article has the best quality in Finnish Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Pyrroline”, its content was written by 20 registered users of German Wikipedia and edited by 148 registered Wikipedia users in all languages.

The article is cited 15 times in German Wikipedia and cited 304 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #5703 in September 2008
  • Global: #4387 in August 2023

The highest popularity rank from 2008:

  • Local (German): #92793 in December 2008
  • Global: #358589 in December 2008

There are 18 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Finnish (fi)
Pyrroliini
32.2336
2Esperanto (eo)
Pirolino
32.0793
3Italian (it)
Pirrolina
28.9793
4German (de)
Pyrroline
27.5668
5Serbo-Croatian (sh)
Pirolin
21.411
6Persian (fa)
پیرولین
21.3829
7Serbian (sr)
Pirolin
21.2835
8Spanish (es)
Pirrolina
19.4009
9Russian (ru)
Пирролины
11.8905
10English (en)
Pyrroline
10.5691
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Pyrroline" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Pyrroline
157 695
2German (de)
Pyrroline
36 312
3Japanese (ja)
ピロリン
33 114
4Russian (ru)
Пирролины
25 192
5French (fr)
Azoline
15 145
6Chinese (zh)
吡咯啉
13 562
7Polish (pl)
Piroliny
11 036
8Spanish (es)
Pirrolina
8 784
9Indonesian (id)
Pirolina
4 375
10Swedish (sv)
Pyrrolin
3 280
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Pyrroline" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Pyrroline
465
2Japanese (ja)
ピロリン
139
3Chinese (zh)
吡咯啉
112
4German (de)
Pyrroline
68
5Russian (ru)
Пирролины
57
6French (fr)
Azoline
51
7Italian (it)
Pirrolina
39
8Spanish (es)
Pirrolina
38
9Polish (pl)
Piroliny
21
10Dutch (nl)
Pyrroline
19
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Pyrroline" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Pyrroline
29
2German (de)
Pyrroline
20
3French (fr)
Azoline
15
4Russian (ru)
Пирролины
11
5Esperanto (eo)
Pirolino
9
6Swedish (sv)
Pyrrolin
9
7Spanish (es)
Pirrolina
7
8Polish (pl)
Piroliny
7
9Persian (fa)
پیرولین
6
10Indonesian (id)
Pirolina
6
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Pyrroline" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Pyrroline
2
2Arabic (ar)
بيرولين
0
3German (de)
Pyrroline
0
4Esperanto (eo)
Pirolino
0
5Spanish (es)
Pirrolina
0
6Persian (fa)
پیرولین
0
7Finnish (fi)
Pyrroliini
0
8French (fr)
Azoline
0
9Indonesian (id)
Pirolina
0
10Italian (it)
Pirrolina
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Pyrroline" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
吡咯啉
120
2English (en)
Pyrroline
35
3Russian (ru)
Пирролины
33
4French (fr)
Azoline
19
5German (de)
Pyrroline
15
6Italian (it)
Pirrolina
10
7Serbian (sr)
Pirolin
10
8Esperanto (eo)
Pirolino
9
9Japanese (ja)
ピロリン
9
10Indonesian (id)
Pirolina
8
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
بيرولين
deGerman
Pyrroline
enEnglish
Pyrroline
eoEsperanto
Pirolino
esSpanish
Pirrolina
faPersian
پیرولین
fiFinnish
Pyrroliini
frFrench
Azoline
idIndonesian
Pirolina
itItalian
Pirrolina
jaJapanese
ピロリン
nlDutch
Pyrroline
plPolish
Piroliny
ruRussian
Пирролины
shSerbo-Croatian
Pirolin
srSerbian
Pirolin
svSwedish
Pyrrolin
zhChinese
吡咯啉

Popularity rank trends

Best Rank German:
#92793
12.2008
Global:
#358589
12.2008

AI rank trends

Best Rank German:
#5703
09.2008
Global:
#4387
08.2023

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Pyrroline from Wikipedia articles about L-pyrrolysine, Pyrrole, Heterocyclic compound, Pyrrolidine and Pyrophosphoric acid. Whereas reading the article about Pyrroline people most often go to Wikipedia articles on Pyrrole, 2-acetyl-1-pyrroline, Pyrrolidine, L-pyrrolysine and 1-pyrroline-5-carboxylic acid.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In German Wikipedia the most popular articles on that day were: Jeffrey Epstein, Julia Taubitz, Philipp Raimund, Ghislaine Maxwell, Bad Bunny, Emma Aicher, Olympische Winterspiele 2026, Gil Ofarim, Lindsey Vonn, Epstein-Akten.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information