![Purine is a heterocyclic aromatic organic compound that consists of a pyrimidine ring fused to an imidazole ring. Purine gives its name to the wider c Stock Photo - Alamy Purine is a heterocyclic aromatic organic compound that consists of a pyrimidine ring fused to an imidazole ring. Purine gives its name to the wider c Stock Photo - Alamy](https://c8.alamy.com/comp/2BGMYH6/purine-is-a-heterocyclic-aromatic-organic-compound-that-consists-of-a-pyrimidine-ring-fused-to-an-imidazole-ring-purine-gives-its-name-to-the-wider-c-2BGMYH6.jpg)
Purine is a heterocyclic aromatic organic compound that consists of a pyrimidine ring fused to an imidazole ring. Purine gives its name to the wider c Stock Photo - Alamy
Bis-imidazole ring-containing bipolar organic small molecule cathodes for high-voltage and ultrastable lithium-ion batteries - Journal of Materials Chemistry A (RSC Publishing)
![Materials | Free Full-Text | Electrochemical SEIRAS Analysis of Imidazole- Ring-Functionalized Self-Assembled Monolayers Materials | Free Full-Text | Electrochemical SEIRAS Analysis of Imidazole- Ring-Functionalized Self-Assembled Monolayers](https://www.mdpi.com/materials/materials-15-07221/article_deploy/html/images/materials-15-07221-g001.png)
Materials | Free Full-Text | Electrochemical SEIRAS Analysis of Imidazole- Ring-Functionalized Self-Assembled Monolayers
New protocols to access imidazoles and their ring fused analogues: synthesis from N-propargylamines - RSC Advances (RSC Publishing)
![Applications of Purine Ring Opening in the Synthesis of Imidazole, Pyrimidine, and New Purine Derivatives - Leškovskis - 2021 - European Journal of Organic Chemistry - Wiley Online Library Applications of Purine Ring Opening in the Synthesis of Imidazole, Pyrimidine, and New Purine Derivatives - Leškovskis - 2021 - European Journal of Organic Chemistry - Wiley Online Library](https://chemistry-europe.onlinelibrary.wiley.com/cms/asset/9352fc92-ecd3-4895-b01b-d1e19ba3c298/ejoc202100755-toc-0001-m.jpg)
Applications of Purine Ring Opening in the Synthesis of Imidazole, Pyrimidine, and New Purine Derivatives - Leškovskis - 2021 - European Journal of Organic Chemistry - Wiley Online Library
![Biosensors | Free Full-Text | One-Pot Preparation of Imidazole-Ring-Modified Graphitic Carbon Nitride Nanozymes for Colorimetric Glucose Detection Biosensors | Free Full-Text | One-Pot Preparation of Imidazole-Ring-Modified Graphitic Carbon Nitride Nanozymes for Colorimetric Glucose Detection](https://www.mdpi.com/biosensors/biosensors-12-00930/article_deploy/html/images/biosensors-12-00930-g001.png)
Biosensors | Free Full-Text | One-Pot Preparation of Imidazole-Ring-Modified Graphitic Carbon Nitride Nanozymes for Colorimetric Glucose Detection
![organic chemistry - Why isn't this resonance possible in an imidazole ring? - Chemistry Stack Exchange organic chemistry - Why isn't this resonance possible in an imidazole ring? - Chemistry Stack Exchange](https://i.stack.imgur.com/ve0Qw.jpg)
organic chemistry - Why isn't this resonance possible in an imidazole ring? - Chemistry Stack Exchange
![When the imidazole ring of Histidine is protonated, tendency of nitrogen to be protonated (proton migrates from -COOH) is in the order When the imidazole ring of Histidine is protonated, tendency of nitrogen to be protonated (proton migrates from -COOH) is in the order](https://d10lpgp6xz60nq.cloudfront.net/physics_images/NCERT_OBJ_FING_CHE_XII_C13_E02_003_Q01.png)