Dehydropyrrolizidine alkaloids in two cryptantha species: Including two new open chain diesters one of which is amphoteric

Phytochemical Analysis

Volumn 24, Issue 3, 2013, Pages 201-212

  Colegate, Steven M ^a   Gardner, Dale R ^a   Davis, T Zane ^a   Betz, Joseph M ^b   Panter, Kip E ^a  

^a USDA ARS POISONOUS PLANT RESEARCH LABORATORY   (United States)

^b NATIONAL INSTITUTES OF HEALTH   (United States)

Author keywords

Cryptantha inequata; Cryptantha utahensis; cryptanthine; dehydropyrrolizidine alkaloids; echimidine; echiuplatine; HPLC MS: amphoteric pyrrolizidine alkaloid; scented catseye; winged cryptantha

Indexed keywords

AGRICULTURE; CHAINS; ELECTROSPRAY IONIZATION; ESTERS; METABOLITES; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANT EXTRACTS;

CRYPTANTHA INEQUATA; CRYPTANTHA UTAHENSIS; CRYPTANTHINE; DEHYDROPYRROLIZIDINE ALKALOID; ECHIMIDINE; ECHIUPLATINE; HPLC-MS; HPLC-MS: AMPHOTERIC PYRROLIZIDINE ALKALOID; PYRROLIZIDINE ALKALOID; SCENTED CATSEYE; WINGED CRYPTANTHA;

ALKALOIDS;

7 ANGELYLRETRONECINE; 9 ANGELYLRETRONECINE; ACETYLCRYPTANTHINE; ACETYLECHIMIDINE N OXIDE; CANESCENINE; CRYPTANTHINE; DEHYDROPYRROLIZIDINE ALKALOID; DICROTALINE; DIHYDROXYECHIUMINE; DIHYDROXYECHIUMINE N OXIDE; DIHYDROXYECHIUMINE OXIDE; ECHIMIDINE; ECHIMIDINE N OXIDE; ECHIUMINE; ECHIUPLATINE; ECHIUPLATINE N OXIDE; INTERMEDINE; LASIOCARPINE; LYCOPSAMINE; LYCOPSAMINE OXIDE; METHYLECHIUPLATINE; PYRROLIZIDINE ALKALOID; RETRONECINE; SENECIONINE; UNCLASSIFIED DRUG;

ARTICLE; CONTROLLED STUDY; CRYPTANTHA INEQUATA; CRYPTANTHA UTAHENSIS; DRUG ISOLATION; ELECTROSPRAY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; NONHUMAN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANT; STRUCTURE ACTIVITY RELATION; STRUCTURE ANALYSIS;

CRYPTANTHA; CRYPTANTHA HOLOPTERA; CRYPTANTHA UTAHENSIS; ECHIUM PLANTAGINEUM;

EID: 84876414970     PISSN: 09580344     EISSN: 10991565     Source Type: Journal    
DOI: 10.1002/pca.2400     Document Type: Article

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