User talk:49.15.242.168

January 2022
Hello, I'm Synoman Barris. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Acetic anhydride—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. Megan B....  It’s all coming to me till the end of time  09:46, 20 January 2022 (UTC)