@misc{10481/83584,
year = {1991},
month = {12},
url = {https://hdl.handle.net/10481/83584},
abstract = {Three new guaianolides 11-H-13-rnethylsulfonylgrosheirnin 5 (Grosulfeirnin), 8-deoxy-11, 13-dihydroxygrosheimin 7 and 8-deoxy-11-hydroxy-13-chlorogrosheimin 8 have been isolated from the leaves of Cynara scolymus L. Besides, 8-epigrosheirnin 9 has been isolated for the ftrst time frorn this source. The structures were deterrnined by spectroscopical rnethods and by chernical correlations.},
publisher = {Universidad de Granada, Facultad de Farmacia.},
keywords = {Cynara scolymus L.},
keywords = {Sesquiterpene lactones},
keywords = {Sulfonyl Guaianolides},
keywords = {Guaianolides},
title = {Grosulfeimin and new related guaianolides from cynara scolymus L.},
author = {Barbetti, P. and Chiappini, I. and Fardella, G. and Grandolini, G.},
}