Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.66357-35-5, Name is Ranitidine, SMILES is O=[N+]([O-])/C=C(NCCSCC1=CC=C(O1)CN(C)C)NC, belongs to benzofurans compound. In a document, author is Li, Hong-Lei, introduce the new discover, Quality Control of Ranitidine.
Prenylated Phenol and Benzofuran Derivatives from Aspergillus terreus EN-539, an Endophytic Fungus Derived from Marine Red Alga Laurencia okamurai
Three new prenylated phenol derivatives, terreprenphenols A-C (1-3), along with four known related compounds (4-7), were isolated from Aspergillus terreus EN-539, an endophytic fungus obtained from the marine red alga Laurencia okamurai. The structures of these compounds were established by extensive analysis of 1D/2D NMR data, mass spectrometric data, and optical rotation (OR). The corresponding relationship between absolute configuration and optical rotation for known compounds anodendroic acid (4) and asperterreusine C (5) was ambiguous in literature, and their absolute configurations were therefore discussed and confirmed for the first time by time-dependent density functional (TDDFT) ECD and OR calculations. Compounds 1-7 inhibited some common aquatic bacteria with MIC values ranging from 2 to 64 mu g/mL.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 66357-35-5 is helpful to your research. Quality Control of Ranitidine.
Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem