User contributions for Roger Burger
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A user with 49 edits. Account created on 12 October 2016.
2 April 2024
- 08:2708:27, 2 April 2024 diff hist +18 m Psilocin Skeletal formula change to better match the space-filling model.
31 March 2024
- 11:1811:18, 31 March 2024 diff hist +1 m Prenylation Change of image.
- 10:5910:59, 31 March 2024 diff hist +1 m Coenzyme Q10 Change of the skeletal formula for one without the explicitly written methyl groups.
13 March 2024
- 10:1810:18, 13 March 2024 diff hist −4 m Isopropyl acetate Removal of the unnecessary CH3 groups in the skeletal formula. current
- 10:1610:16, 13 March 2024 diff hist +41 m Isopropyl acetate Addition of the systematic IUPAC name.
21 February 2024
- 17:4017:40, 21 February 2024 diff hist 0 m Chromophore More correct structure of heme B.
- 17:3817:38, 21 February 2024 diff hist +13 m Pyrrole More correct structure of heme B. current
- 17:3717:37, 21 February 2024 diff hist 0 m Iron deficiency More correct structure of heme B.
- 17:3617:36, 21 February 2024 diff hist 0 m Iron More correct structure.
- 17:2917:29, 21 February 2024 diff hist 0 m Porphyrin More correct structure.
- 17:2417:24, 21 February 2024 diff hist 0 m Hemoglobin Change of the skeletal formula in order remove the unecessary CHx groups.
- 17:2117:21, 21 February 2024 diff hist 0 m Heme B Change of the skeletal formula in order remove the unecessary CHx groups. current
2 January 2024
- 16:2716:27, 2 January 2024 diff hist −10 m Hexahydrocannabinol Change of the image for one with a rotation of the two stereocenters. This allows a better comparison with the typical structural formula of THC.
8 June 2023
- 14:4314:43, 8 June 2023 diff hist −9 m LSD Change of the image to remove the unnecessary methyl groups (CH3) on the skeletal formula.
7 February 2023
- 12:1712:17, 7 February 2023 diff hist +405 m Bromothymol blue →Structure and properties: Source for the colours of the forms.
- 09:4409:44, 7 February 2023 diff hist +45 Bromothymol blue Change the structure of the deprotonated form to show a single proton removal.
- 07:0007:00, 7 February 2023 diff hist +251 Talk:Bromothymol blue →So...Bromothymol blue is diprotic?: Reply Tag: Reply
31 October 2021
- 10:5310:53, 31 October 2021 diff hist +17 m Acid–base homeostasis Rewriting of PCO2.
10 April 2020
- 13:5913:59, 10 April 2020 diff hist +22 Biodynamic wine Added specification about the pseudo-scientific nature of the biodynamie agriculture. Tags: Mobile edit Mobile app edit Android app edit
2 December 2019
- 16:5416:54, 2 December 2019 diff hist +416 m Coffea arabica Addition of more images.
1 December 2019
- 09:1309:13, 1 December 2019 diff hist −6 m Coffea Change of "cherry" to "fruit".
30 November 2019
- 17:5117:51, 30 November 2019 diff hist +315 m Coffea Adding 4 more pictures of a coffee (arabica) plant and its cherries.
10 October 2018
- 20:0020:00, 10 October 2018 diff hist +37 m 1 + 2 + 3 + 4 + ⋯ Places of two comma changed and "citation needed" added.
14 November 2017
- 14:0114:01, 14 November 2017 diff hist +421 m Wikipedia:Requested moves/Technical requests →Uncontroversial technical requests
- 13:4813:48, 14 November 2017 diff hist +9 m Perovskite solar cell →Features
- 13:4613:46, 14 November 2017 diff hist +63 m Perovskite solar cell →Features
- 13:3513:35, 14 November 2017 diff hist +38 m Thiomersal →Toxicology
5 September 2017
11 August 2017
- 07:0707:07, 11 August 2017 diff hist +13 m Almond milk Using SI accepted metric system unit of volume instead of gallons.
17 June 2017
- 12:0112:01, 17 June 2017 diff hist +94 m Crab (disambiguation) →Other uses
- 11:5211:52, 17 June 2017 diff hist +1 m Supramolecular chemistry No edit summary
- 11:4911:49, 17 June 2017 diff hist +111 m Supramolecular chemistry No edit summary
- 11:4411:44, 17 June 2017 diff hist +8 m Dye-sensitized solar cell No edit summary
- 11:4211:42, 17 June 2017 diff hist +222 m Clathrochelate No edit summary
20 May 2017
- 20:3520:35, 20 May 2017 diff hist +1 Cannabidiol →Switzerland
- 20:3420:34, 20 May 2017 diff hist 0 m Cannabidiol →Society and culture
- 20:2520:25, 20 May 2017 diff hist +715 Cannabidiol Legal status in Switzerland
28 January 2017
- 17:2517:25, 28 January 2017 diff hist +21 m Dye-sensitized solar cell No edit summary
- 07:5307:53, 28 January 2017 diff hist +545 m Molecular term symbol →Reflection through an inversion center: u and g symmetry
22 January 2017
- 08:3308:33, 22 January 2017 diff hist +52 HTM No edit summary
17 December 2016
- 13:1913:19, 17 December 2016 diff hist +28 Catalytic cycle No edit summary