Identification and quantification of bet
β
Tino Galgon; Dirk HΓΆke; Birgit DrΓ€ger
π
Article
π
1999
π
John Wiley and Sons
π
English
β 65 KB
π 1 views
Betulinic acid was identified in the bark and in the wood of Platanus acerifolia (plane) and of Betula pendula (white birch) by thin layer chromatography, gas chromatography (GC), GC coupled with mass spectrometry (MS), electrospray ionisation MS, and 1 H-nuclear magnetic resonance spectroscopy. Qua