is 31.31 KB, has a resolution of 1074x1024 pixels and was uploaded on January 25, 2019 @ 6:38 pm by user: friedatt. It is filed under the tags: crown ether, white, chemical polarity, diagram, chemical compound. Click the blue button at the top to freely download: Symmetric Vector Crown Ether 15-Crown-5 18-Crown-6 Cyclic Compound png.