Determination of bisbenzylisoquinoline alkaloids by high-performance liquid chromatography (II).
After the earlier analysis of nine bisbenzylisoquinoline alkaloids with ion pair chromatography, seven other bisbenzylisoquinoline alkaloids were analyzed using gradient elution with an acetonitrile-phosphate buffer (pH 8.0) mixture, and UV detection. Four alkaloids were detected in the stem woods of a Lauraceous plant, Dehaasia triandra Merr. and their contents determined. LC-MS suggested that a major unknown compound in the plant was also a bisbenzylisoquinoline alkaloid.
Sun
S W
SW
School of Pharmacy, National Taiwan University, Taipei.
Kuo
C H
CH
Lee
S S
SS
Chen
C K
CK
D000470:Alkaloids / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D007546:Isoquinolines / Q000032:analysis*; D019770:Lauraceae / Q000737:chemistry; D015203:Reproducibility of Results; D013056:Spectrophotometry, Ultraviolet
D000470:Alkaloids; D007546:Isoquinolines