is 11.73 KB, has a resolution of 640x403 pixels and was uploaded on July 8, 2023 @ 5:20 pm by user: anneliitt. It is filed under the tags: chemical substance, lysine, alpha and beta carbon, black and white, carboxylic acid. Click the blue button at the top to freely download: 1naphthol8amino36disulfonic Acid Butyric Amino Alanine Carboxylic png.