IUPAC有机取代基团和环系统命名
Specification of charge e.g. ium/ide/ylium/uide Multiplicative nomenclature e.g. ethylenediaminetetraacetic acid Conjunctive nomenclature e.g. cyclohexaneethanol Fused ring systems e.g. imidazo[4,5-d]pyridine Ring assemblies e.g. biphenyl
ChemInform Abstract: Synthesis of Chalcogen-Containing Aminoazines. Reaction of the ,β-unsaturated nitriles (Ia) and (Ib) with the amides (II) in the presence of sodium ethylate regioselectively produces the pyridine-2-thi... A.,M.,SHESTOPALOV,... - 《Cheminform》 被引量: 9发表: 1987...
In the classical Karl Fischer titration, the sample is dissolved in anhydrous methanol and is titrated with the Karl Fischer reagent, which contains iodine, sulfur dioxide, and pyridine dissolved in methanol. The iodine and sulfur dioxide exist as addition compounds with pyridine (C5H5N) and an ...
IX. ACRONYMSARPOaromatic endoperoxideBRbacteriorhodopsinDHIspirodihydroindolizinesDHPPdihydropyrazolo-pyridineDNEdinaphthylethyleneDPB1,4-diphenylbuta-1,3-dieneDPH1,6-diphenylhexa-1,3,5-trieneDPO1,8-diphenylocta-1,3,5,7-tetraeneHRhalorhodopsinMCmerocyanine (open form of SP, SO, etc.)© 2001 IUPAC...