Permission is granted to copy, distribute and/or modify this image freely for any purpose, including commercial use, as long as the author and the source are credited:
E. Generalic, https://glossary.periodni.com/glossary.php?en=anomer
To save the full size image, 1692×663 px, right-click anywhere on the image and select "Save Picture As..." or "Save Image As...". If you are a Mac user, click and hold on the image until the pop-up selection menu appears, then choose "Save Image".
Crediting is the best way to say thank you.