The ~3H-labelled belladonna alkaloids obtained by catalysed exchange method with microwave excitation was investigated. ......

1 INTRODUCTIONThe drying of fine chemicals and pharmaceuticals is dominated by a number of special factorscompared to th......

以对甲酚和肉桂酸为起始原料,经脱水、环合、水解、还原、酯化及胺化等反应合成托特罗定氢溴酸盐,结构经1H NMR和EI-MS进行确证.总......

An isocratic stability-indicating reversed phase high performance liquid chromatographic method (RP-HPLC) was developed ......

Two simple, rapid, accurate, precise, reliable and economical spectrophotometric methods have been proposed for the dete......

Kai Xin San(KXS,containing ginseng,hoelen,polygala,and acorus),a traditional Chinese herbal compound,has been found to r......

Aim To evaluate the time-effect and dose-effect of prasugrel hydrobromide acetic acid compound （PHAAC） inhibiting platelet......