The preparation of the key intermediate 4 of the methyl isosar-tortuoate is described. The macrocyclization was completedthrough an intramolecular [2, 3]-Witti
Interaction of 10-methylacridinium iodide (MAI) as fluorescence probe with nucleobases,nucleosides and nucleic acids has been studied by UV-visible absorption a
Dichloro 1,3,5 triazinoxy)quinoline (DTQ) was evaluated as a new fluorescent reagent for determining hydrogen peroxide. It was found that the fluorescence int