nitrogen heterocyclic ring
81Mesoionic — chemical compounds are dipolar five or six membered heterocyclic compounds in which both the negative and the positive charges are delocalized. A completely uncharged structure cannot be written and mesoionic compounds cannot be represented… …
82Microbial biodegradation — Interest in the microbial biodegradation of pollutants has intensified in recent years as humanity strives to find sustainable ways to clean up contaminated environments.[1][2] These bioremediation and biotransformation methods endeavour to… …
83pyrrole — Divinylenimine; a heterocyclic compound found in many biologically important substances. SYN: azole, imidole. * * * pyr·role pi(ə)r .ōl n a toxic liquid heterocyclic compound C4H5N that has a ring consisting of four carbon atoms and one nitrogen… …
84Chlorophyll a — Identifiers PubChem 6433192 …
85Amino acid — This article is about the class of chemicals. For the structures and properties of the standard proteinogenic amino acids, see Proteinogenic amino acid. The generic structure of an alpha amino acid in its unionized form …
86List of chemistry topics — This page aims to list articles related to chemistry. This is so that those interested in the subject can monitor changes to the pages by clicking on Related Changes in the sidebar and on the bottom of the page.This list is not necessarily… …
872,6-Lutidine — 2,6 Lutidine[1] IUPAC name 2,6 Dimethy …
88Dithiete — Structure of a 1,2 dithiete, where R is an organic group Dithietes are unsaturated heterocyclic compounds that contain two sulfur atoms and two sp2 hybridized carbon centers. Having 6 π electrons, dithietes are aromatic. Two isomers are possible… …
89-idine — noun suffix see idin * * * a suffix added to the name of one chemical compound to form the name of another compound derived from or related to the first. [ IDE + INE2] * * * idine, suffix Chem. [f. ide + ine5.] Used to form the names of many… …
908-Hydroxyquinoline — 8 Hydroxyquinoline[1] …
