Porphine or porphin is an organic compound of empirical formula C20H14N4. It is heterocyclic and aromatic. The molecule is a flat macrocycle, consisting of four pyrrole -like rings joined by …

Porphyrin is a group of organic heterocyclic compounds that are comprised of four modified pyrrole subunits connected via methine bridges and form an aromatic macrocyclic structure, …

Porphyrins (/ ˈpɔːrfərɪns / POR-fər-ins) are a group of heterocyclic, macrocyclic, organic compounds, composed of four modified pyrrole subunits interconnected at their α carbon …

2016年10月31日 · Porphine (also called porphin) is a planar aromatic heterocyclic compound with a 12-carbon outside ring and four embedded pyrrole rings. It is a dark red crystalline solid that …

卟啉（读音：bǔ lín）porphyrin (s)是一类由四个吡咯类亚基的 α-碳原子 通过次甲基桥（=CH-）互联而形成的 大分子 杂环化合物。 其 母体化合物 为卟吩（porphin，C20H14N4），有 取代基 …

Porphine is the parent compound of a family of biologically and chemically relevant compounds called porphyrins. The potential of these compounds is enormous and it would be …

Porphine is a macrocyclic organic compound that forms the basis of the porphyrin class. It is a key component of many important biological molecules, including heme, chlorophyll, and vitamin B12.

2018年3月15日 · A porphyrin is a large ring molecule consisting of 4 pyrroles, which are smaller rings made from 4 carbons and 1 nitrogen. These pyrrole molecules are connected together …

ChemSpider record containing structure, synonyms, properties, vendors and database links for Porphine, 101-60-0, 202-958-7, RKCAIXNGYQCCAL-CEVVSZFKSA-N

2024年12月18日 · Porphine (also called porphin) is a planar aromatic heterocyclic compound with a 12-carbon outside ring and four embedded pyrrole rings. It is a dark red crystalline solid that …