Using a new vortex detection and tracing method, a dataset of the Southwest Vortex(SWV) is established based on Japanese 25-year Reanalysis(JRA-25) reanalysis d
L-carnitine selective polymers were prepared by molecular imprinting using methacrylic acid as the functional monomer. The acid function of the monomer is expe
Two new C-glucoside flavonoids,namely 8-C-(-D-(2(-O-acetyl) glucofuranosyl apigenin and 3(-O-acetylvitexin,were isolated from leaves of Crataegus pinnatifida Bg
Based on HYPERCHEM, the structures of five phthalocyanie compounds were optimized with PM3 and their visible absorption maxima were calculated with ZINDO/S meth
A new monoterpene glycoside,acetoxypaeoniflorin,was isolated from the root cortex of Paeonia veitchii Lynch. The structure was elucidated by spectral methods.