2 October 2021

• curprev 20:5920:59, 2 October 2021‎ Jrf talk contribs‎ 1,123 bytes +50‎ Importing Wikidata short description: "Group of chemical compounds" (Shortdesc helper) undo

11 June 2021

• curprev 05:2005:20, 11 June 2021‎ Puppetking talk contribs‎ m 1,073 bytes +77‎ No edit summary undo

4 July 2017

• curprev 13:4213:42, 4 July 2017‎ OrganoMetallurgy talk contribs‎ 996 bytes +1‎ removed Category:Aromatic compounds; added Category:Benzene derivatives using HotCat undo

2 March 2017

• curprev 20:5920:59, 2 March 2017‎ Keithh talk contribs‎ 995 bytes +92‎ →‎References: added ref undo

24 July 2015

• curprev 20:4620:46, 24 July 2015‎ DMacks talk contribs‎ 903 bytes +152‎ overhaul undo
• curprev 20:4420:44, 24 July 2015‎ DMacks talk contribs‎ 751 bytes +21‎ MOS and links undo
• curprev 20:4320:43, 24 July 2015‎ DMacks talk contribs‎ 730 bytes −6‎ →‎top: that image is a great representation of the whole class undo
• curprev 20:4320:43, 24 July 2015‎ DMacks talk contribs‎ 736 bytes −1,212‎ →‎top: article is about the class of various isomers...infobox was data about various individual ones not really the whole class undo

14 March 2013

• curprev 00:1700:17, 14 March 2013‎ Addbot talk contribs‎ m 1,948 bytes −69‎ Bot: Migrating 2 interwiki links, now provided by Wikidata on d:q4117661 undo

16 October 2011

• curprev 10:5610:56, 16 October 2011‎ CheMoBot talk contribs‎ 2,017 bytes 0‎ Updating {{chembox}} (no changed fields - added verified revid - updated 'DrugBank_Ref', 'UNII_Ref', 'ChEMBL_Ref', 'ChEBI_Ref', 'KEGG_Ref') per Chem/Drugbox validation (report errors or [[u... undo
• curprev 10:4610:46, 16 October 2011‎ MystBot talk contribs‎ m 2,017 bytes +29‎ r2.7.1) (Robot: Adding ja:塩化アニソイル undo

5 July 2011

• curprev 00:0000:00, 5 July 2011‎ Fvasconcellos talk contribs‎ 1,988 bytes +245‎ new images undo

5 June 2011

• curprev 17:2917:29, 5 June 2011‎ WikitanvirBot talk contribs‎ m 1,743 bytes +40‎ r2.7.1) (robot Adding: ar:كلوريد الأنيسويل undo

29 November 2010

• curprev 15:2115:21, 29 November 2010‎ CheMoBot talk contribs‎ 1,703 bytes +196‎ Updating {{chembox}} (no changed fields - added verified revid - updated 'UNII_Ref', 'ChemSpiderID_Ref', 'StdInChI_Ref', 'StdInChIKey_Ref') per Chem/Drugbox validation (report [[Wikipedia_talk:Wi undo
• curprev 15:1015:10, 29 November 2010‎ Beetstra talk contribs‎ 1,507 bytes +104‎ Script assisted update of identifiers from ChemSpider, CommonChemistry and FDA for the Chem/Drugbox validation project - Updated: InChI1->InChI StdInChI StdInChIKey. undo

27 October 2010

• curprev 10:0510:05, 27 October 2010‎ Beetstra talk contribs‎ 1,403 bytes +118‎ Script assisted update of identifiers from ChemSpider, CommonChemistry and FDA for the Chem/Drugbox validation project - Updated: InChI1 InChIKey1 SMILES. undo

22 October 2010

• curprev 15:3815:38, 22 October 2010‎ Daviesje talk contribs‎ 1,285 bytes +26‎ No edit summary undo

13 August 2010

• curprev 18:0218:02, 13 August 2010‎ Mikael Häggström talk contribs‎ 1,259 bytes +100‎ related undo

16 July 2010

• curprev 15:0115:01, 16 July 2010‎ Richardcavell talk contribs‎ 1,159 bytes −69‎ rewrite undo

4 February 2010

• curprev 05:2205:22, 4 February 2010‎ حسن علي البط talk contribs‎ m 1,228 bytes +7‎ Removed category Ethers; Quick-adding category Phenol ethers (using HotCat) undo

5 October 2009

• curprev 15:5915:59, 5 October 2009‎ Beetstra talk contribs‎ 1,221 bytes −95‎ clear unset fields undo

29 May 2009

• curprev 22:5122:51, 29 May 2009‎ حسن علي البط talk contribs‎ 1,316 bytes +17‎ No edit summary undo

12 May 2009

• curprev 20:3320:33, 12 May 2009‎ Tomaxer talk contribs‎ 1,299 bytes −12‎ Revert to revision 265744910 dated 2009-01-22 17:57:24 by Chem-awb using popups undo
• curprev 18:3818:38, 12 May 2009‎ 76.7.93.10 talk‎ 1,311 bytes +12‎ No edit summary undo

22 January 2009

• curprev 17:5717:57, 22 January 2009‎ Chem-awb talk contribs‎ 1,299 bytes −3‎ {{Chembox new --> {{Chembox, Replaced: {{Chembox new → {{chembox using AWB undo

8 October 2008

• curprev 20:5320:53, 8 October 2008‎ Epop fr talk contribs‎ 1,302 bytes −22‎ - fchm undo

4 September 2008

• curprev 19:0819:08, 4 September 2008‎ Epop fr talk contribs‎ 1,324 bytes −45‎ No edit summary undo

24 April 2008

• curprev 21:4421:44, 24 April 2008‎ Michael Snow talk contribs‎ m 1,369 bytes −29‎ redundant undo

29 September 2007

• curprev 08:1008:10, 29 September 2007‎ Rifleman 82 talk contribs‎ m 1,398 bytes −126‎ fix undo
• curprev 07:1107:11, 29 September 2007‎ Chem-awb talk contribs‎ 1,524 bytes −4,219‎ chemicals pages cleanup per User:Beetstra/Chemicals using AWB undo

9 July 2007

• curprev 16:0516:05, 9 July 2007‎ Chem-awb talk contribs‎ 5,743 bytes −19‎ Removed {{ChemicalSources}} as obsolete undo

7 May 2007

• curprev 17:5517:55, 7 May 2007‎ Tomaxer talk contribs‎ 5,762 bytes −1‎ Added image undo

27 March 2007

• curprev 09:4009:40, 27 March 2007‎ 212.103.10.142 talk‎ 5,763 bytes +40‎ No edit summary undo
• curprev 09:3709:37, 27 March 2007‎ 212.103.10.142 talk‎ 5,723 bytes +2‎ No edit summary undo

13 January 2007

• curprev 19:4019:40, 13 January 2007‎ SmackBot talk contribs‎ m 5,721 bytes +18‎ Date/fix the maintenance tags using AWB undo

4 December 2006

• curprev 05:3605:36, 4 December 2006‎ PDH talk contribs‎ 5,703 bytes −19‎ No edit summary undo

29 November 2006

• curprev 21:0721:07, 29 November 2006‎ Alaibot talk contribs‎ m 5,722 bytes +15‎ Robot: Automated text replacement (-{{[Ii]mportance}} +{{importance|date=June 2006}}) undo

25 November 2006

• curprev 09:4509:45, 25 November 2006‎ Beetstra talk contribs‎ 5,707 bytes +15‎ RV to 76990464 (2006-09-21 14:51:59) by Bluebot using Popups - rv, the article does not tell that, hence importance tag undo
• curprev 04:2404:24, 25 November 2006‎ Rory096 talk contribs‎ 5,692 bytes −15‎ tons of google hits, scientific, seems to be notable undo

21 September 2006

• curprev 14:5114:51, 21 September 2006‎ Bluebot talk contribs‎ 5,707 bytes −4‎ Unicodifying undo

13 September 2006

• curprev 03:0103:01, 13 September 2006‎ Alaibot talk contribs‎ m 5,711 bytes −8‎ Robot: Automated text replacement (-{{[Oo]rganic-compound-stub}} +{{aromatic-stub}}) undo

17 August 2006

• curprev 20:0520:05, 17 August 2006‎ Edgar181 talk contribs‎ m 5,719 bytes +20‎ rv; empty chembox is deceiving Bluebot undo
• curprev 19:5619:56, 17 August 2006‎ Bluebot talk contribs‎ 5,699 bytes −20‎ not a stub undo

27 June 2006

• curprev 22:1422:14, 27 June 2006‎ Beetstra talk contribs‎ 5,719 bytes +5,326‎ Add Wikipedia:Chemical sources (+cleanup of external links and suppliers, where necessary) using AWB undo

13 December 2005

• curprev 16:3916:39, 13 December 2005‎ Edgar181 talk contribs‎ 393 bytes +61‎ categories undo

16 June 2005

• curprev 15:3915:39, 16 June 2005‎ Physchim62 talk contribs‎ 332 bytes +12‎ {{organic-compound-stub}} undo

11 March 2005

• curprev 00:0100:01, 11 March 2005‎ H Padleckas talk contribs‎ 320 bytes +320‎ started chem-stub