is 46.53 KB, has a resolution of 1024x653 pixels and was uploaded on September 6, 2019 @ 5:40 pm by user: dennize. It is filed under the tags: black, triangle, purine, laboratory, chemical compound. Click the blue button at the top to freely download: Benzothiophene 2-Aminopurine Simple Aromatic Ring Adenine Organic Chemistry png.