Structure of histamine releasing guaianolides from Thapsia species
Research output: Contribution to journal › Journal article › Research › peer-review
The structures of six hexaoxygenated guaianolides esterified with four non isomeric carboxylic acids have been established by 1H NMR and 13C NMR spectroscopy. The acyl residues have been located by chemical ionisation mass spectrometry. Some of the acyl residues are novel for sesquiterpene lactones. The acyl residues in two additional guaianolides esterified with isomeric acids have been located by partial hydrolysis.
Original language | English |
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Journal | Phytochemistry |
Volume | 23 |
Issue number | 8 |
Pages (from-to) | 1659-1663 |
Number of pages | 5 |
ISSN | 0031-9422 |
DOIs | |
Publication status | Published - 1984 |
- 6-methylheptanoic acid, 6-methyloctanoic acid, Apiaceae, guaianolide, hexanoic acid, histamine., octanoic acid, sesquiterpene lactone, T. maxima, T. villosa, Thapsia garganica, thapsigargicin, thapsigargin, thapsitranstagin, thapsivillosin A-J
Research areas
ID: 232600597