Ammonium positive-ion and hydroxide negative-ion chemical ionization gas chromatography-mass spectrometry for the identification of pyrrolizidine alkaloids in Eupatorium rotundifolium L. var. ovatum.
Hendriks
H
H
Laboratory of Pharmacognosy, State University Groningen, The Netherlands.
Huizing
H J
HJ
Bruins
A P
AP
D008401:Gas Chromatography-Mass Spectrometry; D006878:Hydroxides / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis*; D011763:Pyrrolizidine Alkaloids / Q000032:analysis*; D000644:Quaternary Ammonium Compounds / Q000032:analysis; D014297:Trimethylsilyl Compounds / Q000032:analysis
D006878:Hydroxides; D011763:Pyrrolizidine Alkaloids; D000644:Quaternary Ammonium Compounds; D014297:Trimethylsilyl Compounds