A new compound, 3-butyryl-6-[rel-(1S, 2S)-1,2-dihydroxypropyl]-4-hydroxy-2H-pyran-2-one (1), was isolated from the solid fermented rice culture of Alternaria sp
Near infrared (NIR) spectroscopy technique has shown great power and gained wide acceptance for analyzing complicated samples. The present work is to distinguis
A series of pyrido[2,3-d]pyrimidine derivatives were easily constructed by cyclocondensation reactions of 6-aminouracils or 6-aminothiouracil with α,β-unsatur
Silica chloride catalysted one pot cyclocondensation of aldehydes, ethyl acetoacetate and phenyl hydrazine leading to substituted pyrazoles has been reported.
A simple one-bath strategy has been developed to synthesize a novel CdTe@SiO2@MIP (molecularly imprinted and silica-functionalized CdTe quantum dots, MISFQDs),
An efficient synthesis of 1,3-oxathiolane-2-imin derivatives is described via one-pot reaction between arylisothiocyanats, asymmetrically substituted oxiranes a
A novel functional polyacetylene containing fluorene group as a pendant, poly(2-(p-methylstyrene)-7-acetylene-9,9-dioctyl-fluorene), was synthesized in moderate
Background Streptococcus (S.) oligofermentans is a newly identified bacteria with a yet to be defined mechanism of sucrose metabolism that results in acid prod
A new iridoid glucoside, 10-O-veratroyleranthemoside (1) was isolated from the roots of Wendlandia tinctoria. The structure was established by spectroscopic (in
To explore eutrophication and algal bloom mechanisms in channel type reservoirs,a novel enclosure experiment was conducted by changing light intensity (LI) in t