共 8 条
[1]
Extraction and determination of papaverin in pericarpium papaveris using aqueous two-phase system of poly(ethylene glycol)–(NH 4 ) 2 SO 4 coupled with high-performance liquid chromatography.[J].Qing Cao;Shehong Li;Chiyang He;Kean Li;Feng Liu.Analytica Chimica Acta.2007, 2
[2]
[3]
[4]
[5]
[6]
[7]
[8]

